Sunday, September 29, 2013

The incredible story of diving standards (2013-09-27) - ISO

Our story begins in Vienna, Austria. The small land-locked country has had a firm place in diving history since Austrian diving pioneer Hans Hass (who sadly passed away in June 2013) inspired a generation to get involved in what was then a new activity ? recreational diving.

In 1994, Martin Denison, an Austrian diving expert of British origin, set up his own franchise business in Austria using an American qualification system to train divers and instructors. The tiny company flourished? until a new sports law required that teachers have a license issued by local authorities on the advice of the relevant national federations. This meant that Austrians trained in the American system would no longer be able to teach diving, including those in Martin?s company.

Martin turned to Austrian Standards (AS) for help, the ISO member for the country. Most standards at that time targeted products, and diving would become one of the first to focus on a service. AS rallied together the different stakeholders in the industry and developed a national standard for diver and instructor training that allowed certification. For Martin this meant that, even if he used the American training system, as long as he complied with the requirements in the new national standards, instructors would be recognized by local authorities.

Yet this was only the tip of the iceberg and diving standards were soon to become one of the great success stories of standardization in the services sector.

The Austrian standards had barely been completed when the European Underwater Federation decided to introduce common European rules for diver and instructor training. Instead of reinventing the wheel, they approached the European standards body CEN, who turned to the published Austrian standards as a starting point. The new working group developing these standards became the largest in the European standardization community, with around 35 representatives from 17 countries.

Soon, countries outside Europe started to show interest and the standards were adopted by ISO, who maintains a cooperation agreement with CEN to avoid unnecessary duplication of work. Over the past 15 years, the standards have found wide acceptance in diving schools around the world.

Take Greece for example. There was a time when, out of thousands of kilometres of shoreline, only a tiny stretch of about 160 km was open to divers. But the country was among the early adopters of the standards, and made certification of training and diving centres compulsory. Reassured by the impact this would have on the safety of the industry, diving is now allowed almost everywhere in the country, bringing huge benefits to the tourism industry.

Similarly, when Egypt made ISO 24803 for recreational scuba diving service providers compulsory, over 600 diving centres started to be audited on a yearly basis. After just two years, Egypt reported a 24 % decrease in the number of diving accidents.

So next time you go on holiday, look out for diving standards ISO 24801-X, ISO 24802-X and ISO 24803, and snorkeling standards ISO 13289 and ISO 13970. They are just one example, among many, of how standards make an impact on our lives.


Source: http://www.iso.org/iso/home/news_index/news_archive/news.htm?refid=Ref1782

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LG brings out cheaper Ultra HD sets at $3,499 and $4,999

LG

Sep. 27, 2013 at 8:57 PM ET

LG 65-inch LA9650 Ultra HD TV.

LG

LG's 65-inch Ultra HD TV (LA9650) will retail for $4,999; the 55-inch set will go for $3,499.

In time for some holiday wish lists, LG has introduced two less-expensive versions of their ultra high-definition TVs, a 55-inch set for $3,499, and a 65-inch TV for $4,999. The TVs are expected to be available from U.S. retailers this month, LG said Friday.

Last year, LG and Sony were the first manufacturers to start shipping the TVs, which have four times the definition of ordinary HDTV. (Instead of 1920 x 1080, you get 3820 x 2160 ? that's 8 million pixels instead of 2 million.) At that time, the companies made 84-inch models with retail prices of between $20,000 and $25,000.

Since then, more brands, including Samsung, Panasonic, Westinghouse and Hisense, have entered the ultra high-def market, with screen sizes ranging from 50 to 110 inches. Prices have been dropping, and will likely to continue to do so as more models like LG's latest are announced.

Gary Merson, editor of HD Guru, notes that UHD sets are the TV equivalent of the iPhone's Retina display screen: "They have pixels so small they are practically invisible, unless you nearly stick your nose up against the screen," he wrote?recently.

He also noted that viewers won't get the full benefit of Ultra HD until more movies are available in the format that takes advantage of Ultra HD, and that right now that's not many. But more are on their way, as are TV shows that are filmed in 4K, or Ultra HD.

With its news Friday, LG now offers two different Ultra HD sets, each in 55- and 65-inch sizes. The higher-end sets (LA9700) use a full, LED-backlit array while the newer, less expensive sets (LA9650) is edge-lit, an LG spokesman told NBC News Friday.

In addition, the LA9700 series has a sliding, 50-watt speaker "that descends when you turn it on," while the LA9650 series has a 34-watt forward-facing speaker that is stationary.

LG is dropping its prices on the higher-end LA9700 Ultra HD TVs to $6,499 for the 65-inch set, and $4,499 for the 55-inch model. Oh, and that 84-inch LG Ultra HD TV? It's now going for $16,999, if you're still interested. To learn more, visit?LG's site.

Check out Technology and TODAY Tech on Facebook, and on Twitter, follow Suzanne Choney.

Source: http://feeds.nbcnews.com/c/35002/f/663301/s/31cbcb13/sc/15/l/0L0Snbcnews0N0Ctechnology0Clg0Ebrings0Eout0Echeaper0Eultra0Ehd0Esets0E30E4990E40E8C11281410A/story01.htm

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Asian buyers scoop up 'bargain' million-dollar Bay Area homes ...

[unable to retrieve full-text content]The continuing influx of well-heeled homebuyers from Asia has Bay Area real estate firms competing for a lucrative and growing slice of the region s residential market.

Source: http://www.contracostatimes.com/news/ci_24192746/asian-buyers-scoop-up-bargain-million-dollar-bay

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Saturday, September 28, 2013

Israel bans Muslims under 50 from Aqsa mosque

JERUSALEM (Ma?an) -- Israeli police imposed restrictions on Palestinian worshipers on Friday, banning Muslims under the age of 50 from entering the holy site.

A police spokeswoman said women of all ages would be allowed to enter the compound as well as men above 50.

The spokeswoman, Luba al-Sumri, said that the restrictions would help maintain order after clashes at the site during visits from right-wing Israelis worshipers.

Police deployed at gates leading to the mosque in the Old City and scrutinized IDs starting Thursday.

Source: http://www.maannews.net/eng/ViewDetails.aspx?ID=633636

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Temperatures to rise 0.3-4.8 C this century: UN panel

Stockholm (AFP) - A UN panel said Friday it was more certain than ever that humans were causing global warming and predicted temperatures would rise by 0.3 to 4.8 degrees Celsius (0.5-8.6 degrees Fahrenheit) this century.

The Intergovernmental Panel on Climate Change (IPCC) also projected sea levels would rise by between 26 and 82 centimetres (10.4 and 32.8 inches) by 2100, according to a summary of the first volume in a long-awaited review.

The Nobel-winning group said it was "extremely likely," a term meaning it was 95-percent convinced, that humans caused more than half of the warming observed over the past 60 years.

In its last report in 2007, the panel had rated its conviction at 90 percent.

The new document is the first volume in a trilogy seeking to summarise the status of global warming and its impacts.

The IPCC has delivered four previous assessment reports in its 25-year history.

Each edition has pounded out an ever-louder drumbeat to warn that temperatures are rising and the risk to the climate system -- in drought, floods, storms and rising seas -- is accentuating.

The panel's projections for 2100 are based on computer models of trends in heat-trapping greenhouse gas emissions, especially from coal, oil and gas, which provide the backbone of the energy supply today.

The most optimistic of four warming scenarios sees an average temperature rise of 1.0 C (1.8 F) by 2100 over 2000 levels, ranging from 0.3 to 1.7 C (0.5-3.1 F). This is the only scenario that can safely meet a UN target of 2 C (3.6 F) which also factors in warming from the start of the Industrial Revolution to 2000.

The highest IPCC scenario has an average additional warming this century of 3.7 C (6.7 F), ranging from 2.6 C (4.7 F) to a 4.8 C (8.6 F).

Source: http://news.yahoo.com/temperatures-rise-0-3-4-8-c-century-082532408.html

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First long temperature reconstruction for the eastern Mediterranean based on tree rings

First long temperature reconstruction for the eastern Mediterranean based on tree rings [ Back to EurekAlert! ] Public release date: 27-Sep-2013
[ | E-mail | Share Share ]

Contact: F.Ossing
ossing@gfz-potsdam.de
49-331-288-1040
GFZ GeoForschungsZentrum Potsdam, Helmholtz Centre

For the first time a long temperature reconstruction on the basis of stable carbon isotopes in tree rings has been achieved for the eastern Mediterranean. An exactly dated time series of almost 900 year length was established, exhibiting the medieval warm period, the little ice age between the 16th and 19th century as well as the transition into the modern warm phase. Moreover, Ingo Heinrich from the GFZ German Research Centre for Geosciences and colleagues revealed that the modern warming trend cannot be found in the new chronology. "A comparison with seasonal meteorological data also demonstrates that at several places in the Mediterranean the winter and spring temperatures indicate long-term trends which are decreasing or at least not increasing", says Ingo Heinrich. "Our results stress the need for further research of the regional climate variations."

It seems that especially temperature reconstructions derived from extreme sites such as high mountain zones and high latitudes do not always correctly reflect the climate of the different geographical regions. The past temperature variations in the lowlands of central Europe and in the Mediterranean are not well understood yet. The analysis of carbon isotope ratios (13C/12C) in tree rings aims to close this research gap. By focusing on the months January to May the researchers detected the period in which the trees shift from dormancy in late winter to re-activation of growth in early spring. The carbon isotope ratios measured in individual tree rings largely depends on the environmental conditions; thus, the varying tree-ring isotope values are good indicators for changes in the environment. The carbon isotope ratios in the trees from Turkey indicate a temperature sensitivity of the trees during late winter to early spring. In cold winters the cambium and the leaves are damaged more than usual and the following recovery in spring takes longer. Low spring temperatures further delay the photosynthesis or slow down the rate of photosynthesis, with negative effects on the cambial activity.

###

Ingo Heinrich, Ramzi Touchan, Isabel Dorado Lin, Heinz Vos, Gerhard Helle: Winter-to-spring temperature dynamics in Turkey derived from tree rings since AD 1125", Climate Dynamics, October 2013, Volume 41, Issue 7-8, pp 1685-1701, DOI 10.1007/s00382-013-1702-3

Pictures in printable resolution are here: http://www.gfz-potsdam.de/medien-kommunikation/bildarchiv/klimaforschung/dendrochronologie/


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


First long temperature reconstruction for the eastern Mediterranean based on tree rings [ Back to EurekAlert! ] Public release date: 27-Sep-2013
[ | E-mail | Share Share ]

Contact: F.Ossing
ossing@gfz-potsdam.de
49-331-288-1040
GFZ GeoForschungsZentrum Potsdam, Helmholtz Centre

For the first time a long temperature reconstruction on the basis of stable carbon isotopes in tree rings has been achieved for the eastern Mediterranean. An exactly dated time series of almost 900 year length was established, exhibiting the medieval warm period, the little ice age between the 16th and 19th century as well as the transition into the modern warm phase. Moreover, Ingo Heinrich from the GFZ German Research Centre for Geosciences and colleagues revealed that the modern warming trend cannot be found in the new chronology. "A comparison with seasonal meteorological data also demonstrates that at several places in the Mediterranean the winter and spring temperatures indicate long-term trends which are decreasing or at least not increasing", says Ingo Heinrich. "Our results stress the need for further research of the regional climate variations."

It seems that especially temperature reconstructions derived from extreme sites such as high mountain zones and high latitudes do not always correctly reflect the climate of the different geographical regions. The past temperature variations in the lowlands of central Europe and in the Mediterranean are not well understood yet. The analysis of carbon isotope ratios (13C/12C) in tree rings aims to close this research gap. By focusing on the months January to May the researchers detected the period in which the trees shift from dormancy in late winter to re-activation of growth in early spring. The carbon isotope ratios measured in individual tree rings largely depends on the environmental conditions; thus, the varying tree-ring isotope values are good indicators for changes in the environment. The carbon isotope ratios in the trees from Turkey indicate a temperature sensitivity of the trees during late winter to early spring. In cold winters the cambium and the leaves are damaged more than usual and the following recovery in spring takes longer. Low spring temperatures further delay the photosynthesis or slow down the rate of photosynthesis, with negative effects on the cambial activity.

###

Ingo Heinrich, Ramzi Touchan, Isabel Dorado Lin, Heinz Vos, Gerhard Helle: Winter-to-spring temperature dynamics in Turkey derived from tree rings since AD 1125", Climate Dynamics, October 2013, Volume 41, Issue 7-8, pp 1685-1701, DOI 10.1007/s00382-013-1702-3

Pictures in printable resolution are here: http://www.gfz-potsdam.de/medien-kommunikation/bildarchiv/klimaforschung/dendrochronologie/


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-09/ggph-flt092713.php

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Cops for Cancer pedal into South Surrey

More than 20 Cops for Cancer cyclists ? most of them waterlogged after a few hours spent in the rain ? were greeted to thunderous cheers from hundreds of students at White Rock Christian Academy this morning.

The Cops for Cancer crew made WRCA its first of six stops Friday, and pedaled into the school's gym ? escorted by a motorcade that included RCMP motorcycles, am ambulance, a motorhome and other support vehicles ? to speak for a few minutes with students, delivering a message of good health and cancer awareness.

"Cancer is a bully," said Cops for Cancer member Gord Wiedrick, moments before the cyclists entered the gym.

"It's like a dart ? and sometimes it hits you."

Prior to the cyclists' arrival, WRCA students had donated money to the cancer cause. The school held a "no school uniform" day, which gave students to chance to wear their regular clothes in exchange for a two-dollar donation.

And while the exact number wasn't yet tallied ? some classrooms were still collecting as of Friday morning ??WRCA vice-principal Darryl Deboer estimated the donation at "probably $800 or $900."

"I think that's what it will be when it's all said and done," he said. "It's been really great."

The riders began their day at the Tong Louie YMCA in Panorama Ridge, and their brief visit to WRCA, team headed to Sunnyside Elementary. Other Friday stops included Peace Arch Elementary, Grandview Corners, Coast Capital Savings in Ocean Park, Applewood Kia and the Bollywood Banquet Hall.

The Cops for Cancer Tour de Valley began in Aldergrove and travels through more than a dozen communities before wrapping up in Abbotsford Oct. 4.

Three other Cops for Cancer tours took place this month in Greater Vancouver, northern B.C. and Vancouver Island. For more on the program, visit www.copsforcancer.ca

--------------------------------------------------------------

Source: http://www.tricitynews.com/community/225526722.html

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Friday, September 27, 2013

Jamie Dupree's Washington Insider: Senate moves to speed up budget debate

Looking for a deal to avoid a government shutdown, Senators agreed Wednesday night to officially start debate on a House-passed bill to fund the government, as Democrats offered a plan that would not include language to block funding for the Obama health law.

"We?ll be back tomorrow hoping that we can even speed things up a little more than what the rules require,? Reid said.

As of now, a cloture vote on the stop gap budget bill would occur on Friday morning, but Reid was making clear that vote could take place on Thursday, which would give the House more time to figure out its next move.

Earlier, the Senate had voted 100-0 to shut off debate on the question of whether to even start debate on the House version of a temporary budget bill; that came an hour after Sen. Ted Cruz (R-TX) had finished a 21 hour 19 minute speech in which he implored Senators to accept a prohibition on money going to implement Obamacare.

That House plan would fund the government through December 15, and most notably includes provisions blocking money for the Obama health law.

The Democratic plan laid down by Reid on Wednesday evening would shorten the funding measure to November 15, and does not include any restrictions on money for the Obama health reforms.

Reid also took another expected parliamentary step, to "fill the tree" to block any amendments to the plan.

For those who aren't familiar with that maneuver, it is a common move by a Majority Leader to block others from offering amendments to the bill, allowing the majority party to completely control the debate.

Reid filled the tree with five amendments:

+ Amendment #1974, which is the text of the Democratic stop gap budget plan.

+ Amenmdent #1975, which is a second degree amendment to that measure.

+ Amendment #1976, a motion to commit the House-passed bill with instructions.

+ Amendment #1977, an amendment to the instructions in #1976

+ And a second degree amendment #1978.

The Majority Leader also filed cloture, which would set up a Friday morning vote to shut off debate on the bill; as mentioned above, that time frame could be accelerated with another deal.

Part of the reason that both parties want to move more quickly in the Senate on this bill is that it will give more time to House GOP Leaders to come up with their own game plan.

As I wrote yesterday, "the fix is in" - it wouldn't surprise me to see final action on this bill by Friday in the Senate.

Stay tuned.

Source: http://www.newstalkradiowhio.com/weblogs/jamie-dupree/2013/sep/25/senate-moves-speed-budget-debate/

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New Ford Acquisition Could Put More Smartphone Apps on Your Dashboard

Ford has purchased Detroit software house Livio to help it expand the number of apps it can offer in-car.

Ford Motor Co. has alternately won praise for its high-tech Sync infotainment system and been slammed for the problems with its MyFordTouch touchscreen interface.? But even as the maker struggles to resolve some of those problems it has taken a big step forward in its push to give motorists access to a wide range of smartphone apps and features.

The Detroit maker has acquired a small suburban Detroit start-up called Livio for $10 million with an eye towards making it simpler to link Sync with motorists? smartphones.? The goal is to come up with an industry standard for connecting those devices. Curiously, Livio?s first big automaker client was Ford?s cross-town rival General Motors, which recently turned to the small, high-tech firm for help with the infotainment systems on its downsized Chevrolet Spark and Sonic models.

Stay Connected!

?With the additional expertise Livio provides us, Ford intends to continue to lead the next generation of in-car connectivity with technology advancements that give consumers more options to access their devices on the go,? said Paul Mascarenas, chief technical officer and vice president, Ford Research and Innovation, in a statement.

Livio, based in the Detroit suburb of Ferndale, originally focused on the production of Internet radios ? a line of products it has continued to offer even as it has switched focus to in-vehicle technologies.

?At Livio, our philosophy is centered on bringing customers more connectivity with less hassle,? said the firm?s co-founder and CEO Jake Sigal.

That positioned Livio at the center of what has become one of the fastest-growing niches in automotive technology.? Ford is just one of an array of automakers aiming to blur the lines between vehicle infotainment systems and the apps found on the typical smartphone.

(Automakers drive down prices, move high-tech features from luxury to mainstream. Click Here for more.)

For example, many of the newest Ford Sync-equipped vehicles can play music through the Pandora online service by accessing a motorist?s phone.? The new Chevy Sonic and Spark models allow buyers to add navigation for as little as $50 ? a fraction of the traditional price ? by purchasing a smartphone mapping app that then gets displayed on the touchscreen displays of the two minicars.

Part of the problem is that apps designed for a smartphone don?t necessarily work on a car?s larger screen ? and even if they do, they may be focused on graphic displays. In a vehicle, the motorist?s attention can?t be drawn away from the road, say, to look at a weather map.

(Click Here for a look at Ford?s new Lincoln Black Label series.)

Livio?s approach has been to work as an intermediary between an automaker like Ford and, for example, an app developer like the Weather Channel.? In a discussion earlier this year, CEO Sigal explained that his company?s approach is to provide a uniform software standard that any app vendor can write to.? In turn, it?s Livio?s job to create an interface that can translate those apps so they work in a carmaker?s vehicle.

Think of it as a software translation house.

About 1.9 million vehicles were sold in 2012 capable of linking up with smartphones. According to London-based GSMA, which represents the global mobile industry, that?s expected to reach 21 million vehicles by 2018.? Meanwhile, Ford expected to have 14 million vehicles on the road around the world equipped with Sync by 2015.

The maker has been able to attract a number of customers by taking an aggressive stand on in-car connectivity solutions ? but it also has had its share of problems. Last November, Consumer Reports magazine noted that Ford fell to 27th out of 28 car brands in its annual reliability survey. While there were some traditional mechanical issues cited by readers, the biggest problem was concerns about the functionality of Sync, MyFordTouch and MyLincolnTouch.

(What is all that data streaming in and out of your car actually worth? Click Here to find out.)

Tags: Ford, auto news, car news, ford livio, ford news, ford sync, infotainment smartphones, livio, paul a. eisenstein, paul eisenstein, smartphone apps cars, smartphone car, smartphone integration, thedetroitbureau

Source: http://www.thedetroitbureau.com/2013/09/new-ford-acquisition-could-put-more-smartphone-apps-on-your-dashboard/

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NFL Communications - National Football League and Twitter ...

9/26/13

???????media?????????????

National Football League and Twitter Announce Strategic Partnership to Bring NFL Content to Fans around the World

Uniquely packaged NFL content, including in-game highlights during NFL Network?s Thursday Night Football, part of weekly programming schedule on Twitter around 2013 NFL regular season and playoffs

The National Football League (NFL) and Twitter today announced a ground breaking partnership that will deliver NFL content to fans around the world, leveraging the reach of the fast-growing social platform. The partnership, which is part of Twitter?s Amplify program, will enable fans to engage with customized NFL video content, created specifically for the Twitter platform, on PCs, tablets, and mobile devices.? This deal represents the first time the NFL has partnered with a social platform and is the first step in a broader strategic collaboration around some of the most valuable content in the entertainment business.

There will be multiple premiere sponsors of the program throughout the 2013 NFL regular and postseason, including an exclusive sponsorship of the program for Super Bowl XLVIII. The partnership enables national sponsors to realize maximum engagement and conversation around NFL content on a social channel.

Starting today, Twitter users will have access to a uniquely packaged, seven-day-a-week NFL content programming schedule on Twitter, including in-game highlights from NFL Network?s Thursday Night Football as well as clips from other regular season and postseason games. In addition to content featuring game footage, NFL video packages on Twitter will include news, analysis, fantasy football advice, and voting platforms from NFL Network and NFL.com.

?Partnering with Twitter provides the NFL with a unique vehicle to reach millions of highly engaged fans in an environment which will allow trusted partners and sponsors to align with our brand,? said Brian Rolapp, Chief Operating Officer for NFL Media. ?With consumption habits shifting to mobile devices and companion experiences alongside broadcasts of our games, this partnership will provide us an additional channel to reach those users which is completely complementary to our flagship mobile product, NFL Mobile from Verizon.?

?The NFL brand is more than just the premiere sports league in the world, it is creating content that is extremely popular and widely consumed,? said Adam Bain, President of Global Revenue for Twitter. ?This partnership brings the best of the NFL to fans on our platform, and allows them to connect and share around their passion for football. The NFL has always been at the forefront of media innovation and this is the next step in that evolution. Having access to this type of highly coveted content on Twitter will not only offer our users a unique programming schedule which will deepen their engagement with our platform but will also provide our sponsors with a value proposition that few other partners can bring to the table.?

NFL content has never been more popular across the media landscape. According to The Nielsen Company, the 2012 NFL regular season reached 200 million unique viewers, representing 80 percent of all television homes and 69 percent of potential viewers in the United States. In the fall of 2012, NFL games accounted for 31 of the 32 most-watched shows among all TV programming and for the first time ever, an NFL game was the week?s most-watched TV show in all 17 weeks of the 2012 NFL regular season.

********************

PRESS CONTACTS

NFL: Alex Riethmiller
alex.riethmiller@nfl.com
310.840.4681

TWITTER: Will Stickney
wstickney@twitter.com
646.573.4532

NFL-Twitter Mock Phone Tweet (Verizon Wireless)

Source: http://nflcommunications.com/2013/09/26/national-football-league-and-twitter-announce-strategic-partnership-to-bring-nfl-content-to-fans-around-the-world/

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The dawn of the 'start-up douchebag': San Francisco locals disturbed as Google, Facebook, Apple and ...

San Francisco
???City and county???
City and County of San Francisco
San Francisco from the Marin Headlands, with the Golden Gate Bridge in the foreground
Nickname(s): The City by the Bay
Fog City
Frisco (deprecated)[1][2][3]
The City that Knows How (antiquated)[4]
Baghdad by the Bay (antiquated)[5]
The Paris of the West[6]
Motto: Oro en Paz, Fierro en Guerra
(Spanish for "Gold in Peace, Iron in War")
Location of San Francisco
Location in the United States
Coordinates: 37?46?45.48?N 122?25?9.12?W? / ?37.7793?N 122.4192?W? / 37.7793; -122.4192Coordinates: 37?46?45.48?N 122?25?9.12?W? / ?37.7793?N 122.4192?W? / 37.7793; -122.4192
Country United States
State California
Founded June 29, 1776
Incorporated April 15, 1850[7]
Founder Lieutenant Jos? Joaquin Moraga and Francisco Pal?u
Named for Francis of Assisi
Government
???Type Mayor-council government
???Mayor of San Francisco Edwin M. Lee
???San Francisco Board of Supervisors
???California State Assembly Fiona Ma (D)
Tom Ammiano (D)
???California State Senate Mark Leno (D)
Leland Yee (D)
???United States House of Representatives Nancy Pelosi (D)
Jackie Speier (D)
Area[8]
???City and county 231.89?sq?mi (600.6?km2)
???Land 46.87?sq?mi (121.4?km2)
???Water 185.02?sq?mi (479.2?km2) ?79.79%
???Metro 3,524.4?sq?mi (9,128?km2)
Elevation 52?ft (16?m)
Highest?elevation 925?ft (282?m)
Lowest?elevation 0?ft (0?m)
Population (2010)[8][9] CSA: 7,563,460
???City and county 805,235
???Density 17,179.2/sq?mi (6,632.9/km2)
???Urban 3,273,190
???Metro 4,335,391
Demonym San Franciscan
Time zone Pacific Standard Time (UTC-8)
???Summer?(DST) Pacific Daylight Time (UTC-7)
ZIP Code 94101?94112, 94114?94147, 94150?94170, 94172, 94175, 94177
Area code(s) 415
Website www.sfgov.org

San Francisco (/?s?n fr?n?s?sko?/), officially the City and County of San Francisco, is the financial, cultural, and transportation center of the San Francisco Bay Area, a region of 7.6?million people which includes San Jose and Oakland.[10] The only consolidated city-county in California,[11] it encompasses a land area of about 46.9 square miles (121?km2)[12] on the northern end of the San Francisco Peninsula, giving it a density of about 17,179 people per square mile (6,632 people per km2). It is the most densely settled large city (population greater than 200,000) in the state of California and the second-most densely populated large city in the United States after New York City.[13] San Francisco is the fourth most populous city in California and the 13th most populous city in the United States, with a population of 805,235 as of the 2010 Census. The San Francisco-Oakland-Fremont metropolitan area has a population of 4,335,391.[14]

In 1776, colonists from Spain established a fort at the Golden Gate and a mission named for Francis of Assisi a few miles away.[15] The California Gold Rush of 1849 propelled the city into a period of rapid growth, increasing the population in one year from 1,000 to 25,000,[16] and thus transforming it into the largest city on the West Coast at the time. After three-quarters of the city was destroyed by the 1906 earthquake and fire,[17] San Francisco was quickly rebuilt, hosting the Panama-Pacific International Exposition nine years later. During World War II, San Francisco was the port of embarkation for service members shipping out to the Pacific Theater.[18] After the war, the confluence of returning servicemen, massive immigration, liberalizing attitudes, and other factors led to the Summer of Love and the gay rights movement, cementing San Francisco as a center of liberal activism in the United States.

Today, San Francisco is one of the top tourist destinations in the world,[19] ranking 35th out of the 100 most visited cities worldwide,[20] and is renowned for its cool summers, fog, steep rolling hills, eclectic mix of architecture, and landmarks including the Golden Gate Bridge, cable cars, and its Chinatown. The city is also a principal banking and finance center, and the home to more than 30 international financial institutions,[21] helping to make San Francisco rank 18th in the world's top producing cities, 8th in the United States, and 12th place in the top twenty global financial centers.[22]

The earliest archaeological evidence of human habitation of the territory of the city of San Francisco dates to 3000?BC.[23] The Yelamu group of the Ohlone people resided in several small villages when a Spanish exploration party, led by Don Gaspar de Portol? arrived on November 2, 1769, the first documented European visit to San Francisco Bay.[24] Seven years later, on March 28, 1776, the Spanish established the Presidio of San Francisco, followed by a mission, Mission San Francisco de As?s (Mission Dolores).

Upon independence from Spain in 1821, the area became part of Mexico. Under Mexican rule, the mission system gradually ended and its lands began to be privatized. In 1835, Englishman William Richardson erected the first independent homestead,[25] near a boat anchorage around what is today Portsmouth Square. Together with Alcalde Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena, began to attract American settlers. Commodore John D. Sloat claimed California for the United States on July 7, 1846, during the Mexican-American War, and Captain John B. Montgomery arrived to claim Yerba Buena two days later. Yerba Buena was renamed San Francisco on January 30 of the next year,[26] and Mexico officially ceded the territory to the United States at the end of the war. Despite its attractive location as a port and naval base, San Francisco was still a small settlement with inhospitable geography.[27]

The California Gold Rush brought a flood of treasure seekers. With their sourdough bread in tow,[28] prospectors accumulated in San Francisco over rival Benicia,[29] raising the population from 1,000 in 1848 to 25,000 by December 1849.[16] The promise of fabulous riches was so strong that crews on arriving vessels deserted and rushed off to the gold fields, leaving behind a forest of masts in San Francisco harbor.[30] California was quickly granted statehood, and the U.S. military built Fort Point at the Golden Gate and a fort on Alcatraz Island to secure the San Francisco Bay. Silver discoveries, including the Comstock Lode in 1859, further drove rapid population growth.[31] With hordes of fortune seekers streaming through the city, lawlessness was common, and the Barbary Coast section of town gained notoriety as a haven for criminals, prostitution, and gambling.[32]

Entrepreneurs sought to capitalize on the wealth generated by the Gold Rush. Early winners were the banking industry which saw the founding of Wells Fargo in 1852 and the Bank of California in 1864. Development of the Port of San Francisco and the establishment in 1869 of overland access to the Eastern U.S. rail system via the newly completed Pacific Railroad (the construction of which the city had only reluctantly helped support[33]) helped make the Bay Area a center for trade. Catering to the needs and tastes of the growing population, Levi Strauss opened a dry goods business and Domingo Ghirardelli began manufacturing chocolate. Immigrant laborers made the city a polyglot culture, with Chinese railroad workers creating the city's Chinatown quarter. In 1870, Asians made up 8% of the population.[34] The first cable cars carried San Franciscans up Clay Street in 1873. The city's sea of Victorian houses began to take shape, and civic leaders campaigned for a spacious public park, resulting in plans for Golden Gate Park. San Franciscans built schools, churches, theaters, and all the hallmarks of civic life. The Presidio developed into the most important American military installation on the Pacific coast.[35] By 1890, San Francisco's population approached 300,000, making it the eighth largest city in the U.S. at the time. At the turn of the century, San Francisco was a major city known for its flamboyant style, stately hotels, ostentatious mansions on Nob Hill, and a thriving arts scene.[36]

At 5:12?am on April 18, 1906, a major earthquake struck San Francisco and northern California. As buildings collapsed from the shaking, ruptured gas lines ignited fires that would spread across the city and burned out of control for several days. With water mains out of service, the Presidio Artillery Corps attempted to contain the inferno by dynamiting blocks of buildings to create firebreaks.[38] More than three-quarters of the city lay in ruins, including almost all of the downtown core.[17] Contemporary accounts reported that 498 people lost their lives, though modern estimates put the number in the several thousands.[39] More than half the city's population of 400,000 were left homeless.[40] Refugees settled temporarily in makeshift tent villages in Golden Gate Park, the Presidio, on the beaches, and elsewhere. Many fled permanently to the East Bay.

Rebuilding was rapid and performed on a grand scale. Rejecting calls to completely remake the street grid, San Franciscans opted for speed.[41]Amadeo Giannini's Bank of Italy, later to become Bank of America, provided loans for many of those whose livelihoods had been devastated. The destroyed mansions of Nob Hill became grand hotels. City Hall rose again in splendorous Beaux Arts style, and the city celebrated its rebirth at the Panama-Pacific International Exposition in 1915.[42]

In ensuing years, the city solidified its standing as a financial capital; in the wake of the 1929 stock market crash, not a single San Francisco-based bank failed.[43] Indeed, it was at the height of the Great Depression that San Francisco undertook two great civil engineering projects, simultaneously constructing the San Francisco ? Oakland Bay Bridge and the Golden Gate Bridge, completing them in 1936 and 1937 respectively. It was in this period that the island of Alcatraz, a former military stockade, began its service as a federal maximum security prison, housing notorious inmates such as Al Capone, and Robert Franklin Stroud, The Birdman of Alcatraz. San Francisco later celebrated its regained grandeur with a World's Fair, the Golden Gate International Exposition in 1939?40, creating Treasure Island in the middle of the bay to house it.

During World War II, the Hunters Point Naval Shipyard became a hub of activity, and Fort Mason became the primary port of embarkation for service members shipping out to the Pacific Theater of Operations.[18] The explosion of jobs drew many people, especially African Americans from the South, to the area. After the end of the war, many military personnel returning from service abroad and civilians who had originally come to work decided to stay. The UN Charter creating the UN was drafted and signed in San Francisco in 1945 and, in 1951, the Treaty of San Francisco officially ended the war with Japan.

Urban planning projects in the 1950s and 1960s involved widespread destruction and redevelopment of west-side neighborhoods and the construction of new freeways, of which only a series of short segments were built before being halted by citizen-led opposition.[44] Port activity moved to Oakland, the city began to lose industrial jobs, and San Francisco began to turn to tourism as the most important segment of its economy. The suburbs experienced rapid growth, and San Francisco underwent significant demographic change, as large segments of the white population left the city, supplanted by an increasing wave of immigration from Asia and Latin America.[45][46] From 1950 to 1980, the city lost over 10 percent of its population.

Over this period, San Francisco became a magnet for America's counterculture. Beat Generation writers fueled the San Francisco Renaissance and centered on the North Beach neighborhood in the 1950s.[47]Hippies flocked to Haight-Ashbury in the 1960s, reaching a peak with the 1967 Summer of Love.[48] In the 1970s, the city became a center of the gay rights movement, with the emergence of The Castro as an urban gay village, the election of Harvey Milk to the Board of Supervisors, and his assassination, along with that of Mayor George Moscone, in 1978.[49]

Bank of America completed 555 California Street in 1969 and the Transamerica Pyramid was completed in 1972,[50] igniting a wave of Manhattanization that lasted until the late 1980s, a period which saw extensive high-rise development downtown.[51] The 1980s also saw a dramatic increase in the number of homeless people in the city, an issue that remains today, despite many attempts to address it.[52] The 1989 Loma Prieta earthquake caused destruction and loss of life throughout the Bay Area. In San Francisco, the quake severely damaged structures in the Marina and South of Market districts and precipitated the demolition of the damaged Embarcadero Freeway and much of the damaged Central Freeway, allowing the city to reclaim its historic downtown waterfront and revitalizing the Hayes Valley neighborhood.

During the dot-com boom of the late 1990s, startup companies invigorated the economy. Large numbers of entrepreneurs and computer application developers moved into the city, followed by marketing, design, and sales professionals, changing the social landscape as once-poorer neighborhoods became increasingly gentrified.[53] By 2000, the city's population reached new highs, surpassing the previous record set in 1950. When the bubble burst in 2001, many of these companies folded and their employees left. However, many new startups soon took their place during the Web 2.0 boom, and high technology and entrepreneurship continue to be mainstays of the San Francisco economy.[54]

San Francisco is located on the West Coast of the United States at the tip of the San Francisco Peninsula and includes significant stretches of the Pacific Ocean and San Francisco Bay within its boundaries. Several islands?Alcatraz, Treasure Island and the adjacent Yerba Buena Island, and a small portion of Alameda Island, Red Rock Island, and Angel Island are part of the city. Also included are the uninhabited Farallon Islands, 27 miles (43?km) offshore in the Pacific Ocean. The mainland within the city limits roughly forms a "seven-by-seven-mile square," a common local colloquialism referring to the city's shape, though its total area, including water, is nearly 232 square miles (600?km2).

San Francisco is famous for its hills. There are more than 50 hills within city limits.[55] Some neighborhoods are named after the hill on which they are situated, including Nob Hill, Pacific Heights, and Russian Hill. Near the geographic center of the city, southwest of the downtown area, are a series of less densely populated hills. Twin Peaks, a pair of hills resting at one of the city's highest points, forms a popular overlook spot. San Francisco's tallest hill, Mount Davidson, is 925 feet (282?m) high and is capped with a 103-foot (31?m) tall cross built in 1934.[56] Dominating this area is Sutro Tower, a large red and white radio and television transmission tower.

The nearby San Andreas and Hayward Faults are responsible for much earthquake activity, although neither physically passes through the city itself. The San Andreas Fault caused the earthquakes in 1906 and 1989. Minor earthquakes occur on a regular basis. The threat of major earthquakes plays a large role in the city's infrastructure development. The city has repeatedly upgraded its building codes, requiring retrofits for older buildings and higher engineering standards for new construction.[57] However, there are still thousands of smaller buildings that remain vulnerable to quake damage.[58]

San Francisco's shoreline has grown beyond its natural limits. Entire neighborhoods such as the Marina and Hunters Point, as well as large sections of the Embarcadero, sit on areas of landfill. Treasure Island was constructed from material dredged from the bay as well as material resulting from tunneling through Yerba Buena Island during the construction of the Bay Bridge. Such land tends to be unstable during earthquakes; the resultant liquefaction causes extensive damage to property built upon it, as was evidenced in the Marina district during the 1989 Loma Prieta earthquake.[59]

Climate[link]

San Francisco
Climate chart (explanation)
J F M A M J J A S O N D
Average max. and min. temperatures in ?F
Precipitation totals in inches

A popular quote incorrectly attributed to Mark Twain is "The coldest winter I ever spent was a summer in San Francisco."[60][61] San Francisco's climate is characteristic of the cool-summer Mediterranean climate[62] of California?s coast, "generally characterized by moist mild winters and dry summers."[63] Since it is surrounded on three sides by water, San Francisco's weather is strongly influenced by the cool currents of the Pacific Ocean, which moderates temperature swings and produces a remarkably mild year-round climate with little seasonal temperature variation.

Among major U.S. cities, San Francisco has the coldest daily mean, maximum, and minimum temperatures for June, July and August.[64] During the summer, rising hot air in California's interior valleys creates a low pressure area that draws winds from the North Pacific High through the Golden Gate, which creates the city's characteristic cool winds and fog.[65] The fog is less pronounced in eastern neighborhoods and during the late summer and early fall, which is the warmest time of the year.

Because of its sharp topography and maritime influences, San Francisco exhibits a multitude of distinct microclimates. The high hills in the geographic center of the city are responsible for a 20% variance in annual rainfall between different parts of the city. They also protect neighborhoods directly to their east from the foggy and sometimes very cold and windy conditions experienced in the Sunset District; for those who live on the eastern side of the city, San Francisco is sunnier, with an average of 260 clear days, and only 105 cloudy days per year.

Temperatures exceed 75 ?F (24??C) on average only 28?days a year.[66] The dry period of May to October is mild to warm, with average high temperatures of 64?71 ?F (18?22??C) and lows of 51?56 ?F (11?13??C). The rainy period of November to April is slightly cooler, with high temperatures of 58?64 ?F (14?18??C) and lows of 46?51 ?F (8?11??C). On average, there are 67 rainy days a year, and annual precipitation averages 20.4 inches (518.16?mm).[66] Snow is extraordinarily rare, with only 10 instances recorded since 1852, most recently in 1976.[67]

The highest recorded temperature at the official National Weather Service office was 103 ?F (39??C) on July 17, 1988, and June 14, 2000. The lowest recorded temperature was 27 ?F (?3??C) on December 11, 1932.[68] The U.S. National Weather Service provides a helpful visual aid[69] graphing the information in the table below to display visually by month the annual typical temperatures, the past year's temperatures, and record temperatures.

Climate data for San Francisco (downtown), 1981-2010 normals
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high ?F (?C) 79
(26)
81
(27)
86
(30)
94
(34)
101
(38)
103
(39)
103
(39)
98
(37)
101
(38)
102
(39)
86
(30)
76
(24)
103
(39)
Average high ?F (?C) 57.9
(14.4)
61.2
(16.2)
62.9
(17.2)
64.3
(17.9)
65.6
(18.7)
67.9
(19.9)
68.2
(20.1)
69.4
(20.8)
71.3
(21.8)
70.4
(21.3)
64.2
(17.9)
58.3
(14.6)
65.13
(18.41)
Average low ?F (?C) 46.2
(7.9)
48.1
(8.9)
49.1
(9.5)
49.9
(9.9)
51.6
(10.9)
53.3
(11.8)
54.6
(12.6)
55.6
(13.1)
55.7
(13.2)
54.3
(12.4)
50.7
(10.4)
46.7
(8.2)
51.32
(10.73)
Record low ?F (?C) 29
(?2)
31
(?1)
33
(1)
40
(4)
42
(6)
46
(8)
47
(8)
46
(8)
47
(8)
43
(6)
38
(3)
27
(?3)
27
(?3)
Precipitation inches (mm) 4.50
(114.3)
4.45
(113)
3.25
(82.6)
1.46
(37.1)
.70
(18)
.16
(4.1)
0
(0)
.06
(1.5)
.21
(5.3)
1.12
(28.4)
3.16
(80.3)
4.56
(115.8)
23.63
(600.2)
Avg. precipitation days (? 0.01 in) 11.7 11.1 11.0 6.5 3.8 1.5 .3 1.0 1.7 3.9 8.9 11.6 73
Mean monthly sunshine hours 185.9 207.7 269.1 309.3 325.1 311.4 313.3 287.4 271.4 247.1 173.4 160.6 3,061.7
Source: NOAA [70][71]

Neighborhoods[link]

The historic center of San Francisco is the northeast quadrant of the city bordered by Market Street to the south. It is here that the Financial District is centered, with Union Square, the principal shopping and hotel district, nearby. Cable cars carry riders up steep inclines to the summit of Nob Hill, once the home of the city's business tycoons, and down to the waterfront tourist attractions of Fisherman's Wharf, and Pier 39 that feature Dungeness crab from a still-active fishing industry in many of the restaurants there. Also in this quadrant are Russian Hill, a residential neighborhood with the famously crooked Lombard Street, North Beach, the city's Little Italy and the former epicenter of the Beat Generation, and Telegraph Hill, which features Coit Tower. Between Russian Hill and North Beach is San Francisco's Chinatown, the oldest Chinatown in North America.[72][73][74][75]

In the south-east quadrant of the city is the Mission District which was populated in the 19th century by Californios and working-class immigrants from Germany, Ireland, Italy and Scandinavia. In the 1910s, a wave of Central American immigrants settled in the Mission and, in the 1950s, immigrants from Mexico began to predominate.[76] In recent years, gentrification has changed the demographics of parts of the Mission from Latino, to twenty-something professionals living the hipster lifestyle. Noe Valley to the southwest and Bernal Heights to the south are both increasingly popular among young families with children. West of the Mission, the area historically known as Eureka Valley, now popularly called the Castro, was once a working-class Scandinavian and Irish area. It has become North America's first and best known gay village, and is now the center of gay life in the city.[77]

The city's Japantown district, once the largest Japantown in North America, suffered when its Japanese American residents were forcibly removed and interned during World War II. The nearby Western Addition became established with a large African American population at the same time. Haight-Ashbury, famously associated with 1960s hippie culture, later became home to expensive boutiques[78] and a few controversial chain stores,[79] although it still retains some bohemian character. Nearby, are the "Painted Ladies", a row of well-restored Victorian homes, stand alongside Alamo Square. To the north of the Haight Ashbury, is Pacific Heights, a wealthy neighborhood that features the mansions built by the San Francisco business elite in the wake of the 1906 earthquake. Directly north of Pacific Heights facing the waterfront, is the Marina, a neighborhood popular with young professionals that was largely built on reclaimed land from the Bay.[80] The far western quadrant of the city is the Richmond, is a vast, mostly middle class neighborhood north of Golden Gate Park that extends to the Pacific Ocean, is home to immigrants from other parts of Asia as well as many Russian and Ukrainian immigrants. South of Golden Gate Park lies the Sunset, also a large middle class area with a predominantly Asian population.[81] Together, these areas are known as The Avenues. These two districts are each sometimes further divided into two regions: the Outer Richmond and Outer Sunset can refer to the more Western portions of their respective district and the Inner Richmond and Inner Sunset can refer to the more Eastern portions. The predominately African American, Bayview-Hunters Point in the southeast section of the city is one of the poorest neighborhoods and suffers from a high rate of crime, though the area has been the focus of controversial plans for urban renewal.

The South of Market, which was once San Francisco's industrial core, has seen significant redevelopment. Due to gentrification stemming from the dot-com boom during the late 1990s, and again during the Web 2.0 boom of the late 2000s, South of Market began to see skyscrapers, Live-Work lofts, and condominiums dot the area (see Manhattanization). Following the success of nearby South Beach, another neighborhood, Mission Bay, underwent redevelopment, anchored by a second campus of the University of California, San Francisco. Just southwest of Mission Bay is the Potrero Hill neighborhood, a mostly residential neighborhood that features sweeping views of downtown San Francisco.

Beaches and parks[link]

Several of San Francisco's parks and nearly all of its beaches form part of the regional Golden Gate National Recreation Area, one of the most visited units of the National Park system in the United States with over 13?million visitors a year. Among the GGNRA's attractions within the city are Ocean Beach, which runs along the Pacific Ocean shoreline and is frequented by a vibrant surfing community, and Baker Beach, which is located in a cove west of the Golden Gate and part of the Presidio, a former military base. Also within the Presidio is Crissy Field, a former airfield that was restored to its natural salt marsh ecosystem. The GGNRA also administers Fort Funston, Lands End, Fort Mason, and Alcatraz. The National Park Service separately administers the San Francisco Maritime National Historical Park ? a fleet of historic ships and waterfront property around Aquatic Park.

There are more than 200 parks maintained by the San Francisco Recreation and Parks Department.[82] The largest and best-known city park is Golden Gate Park,[83] which stretches from the center of the city west to the Pacific Ocean. Once covered in native grasses and sand dunes, the park was conceived in the 1860s and was created by the extensive planting of thousands of non-native trees and plants. The large park is rich with cultural and natural attractions such as the Conservatory of Flowers, Japanese Tea Garden and San Francisco Botanical Garden. Lake Merced is a fresh-water lake surrounded by parkland and near the San Francisco Zoo, a city-owned park that houses more than 250 animal species, many of which are designated as endangered.[84] The only park managed by the California State Park system located principally in San Francisco, Candlestick Point was the state's first urban recreation area.[85]

Although the Financial District, Union Square, and Fisherman's Wharf are well-known around the world, San Francisco is also characterized by its numerous culturally rich streetscapes featuring mixed-use neighborhoods anchored around central commercial corridors to which residents and visitors alike can walk. Because of these characteristics, San Francisco was rated "most walkable" city by the website Walkscore.com.[86][87] Many neighborhoods feature a mix of businesses, restaurants and venues that cater to both the daily needs of local residents while also serving many visitors and tourists. Some neighborhoods are dotted with boutiques, cafes and nightlife such as Union Street in Cow Hollow, 24th Street in Noe Valley, Valencia Street in the Mission, and Irving Street in the Inner Sunset. This approach especially has influenced the continuing South of Market neighborhood redevelopment with businesses and neighborhood services rising alongside high-rise residences.[88]

Since the 1990s, the demand for skilled information technology workers from local startups and nearby Silicon Valley has attracted white-collar workers from all over the world and created a high standard of living in San Francisco.[89] Many neighborhoods that were once blue-collar, middle, and lower class have been gentrifying, as many of the city's traditional business and industrial districts have experienced a renaissance driven by the redevelopment of the Embarcadero, including the neighborhoods South Beach and Mission Bay. The city's property values and household income have risen to among the highest in the nation,[90][91][92] creating a large and upscale restaurant, retail, and entertainment scene. According to a 2008 quality of life survey of global cities, San Francisco has the second highest quality of living of any U.S. city.[93] However, due to the exceptionally high cost of living, many of the city's middle and lower class families have been leaving the city for the outer suburbs of the Bay Area, or for California's Central Valley.[94]

The international character that San Francisco has enjoyed since its founding is continued today by large numbers of immigrants from Asia and Latin America. With 39% of its residents born overseas,[95] San Francisco has numerous neighborhoods filled with businesses and civic institutions catering to new arrivals. In particular, the arrival of many ethnic Chinese, which accelerated beginning in the 1970s, has complemented the long-established community historically based in Chinatown throughout the city and has transformed the annual Chinese New Year Parade into the largest event of its kind outside China.[96]

With the arrival of the "beat" writers and artists of the 1950s and societal changes culminating in the Summer of Love in the Haight-Ashbury district during the 1960s, San Francisco became an epicenter of liberal activism, with Democrats and Greens dominating city politics. San Francisco has not voted more than 20% for a Republican presidential or senatorial candidate since 1988.[97] In 2007, the city expanded its Medicaid and other indigent medical programs into the "Healthy San Francisco" program,[98] which subsidizes certain medical services for eligible residents.[99][100][101]

San Francisco has long had an LGBT-friendly history. It was home to the first lesbian-rights organization in the United States, Daughters of Bilitis; the first openly gay person to run for public office in the U.S., Jos? Sarria; the first openly gay man to be elected to public office in the U.S., Harvey Milk; the first openly lesbian judge appointed in the U.S., Mary C. Morgan; and the first transgender police commissioner, Theresa Sparks. The city's large gay population has created and sustained a politically and culturally active community over many decades, developing a powerful presence in San Francisco's civic life. One of the most popular destinations for gay tourists internationally, the city hosts San Francisco Pride, one of the largest and oldest pride parades.

Public nudity is legal so long as the individual is not sexually aroused and places a towel on their seat.[102]

Entertainment and performing arts[link]

San Francisco's War Memorial and Performing Arts Center hosts some of the most enduring performing-arts companies in the U.S. The War Memorial Opera House houses the San Francisco Opera, the second-largest opera company in North America[103] as well as the San Francisco Ballet, while the San Francisco Symphony plays in Davies Symphony Hall. The Herbst Theatre stages an eclectic mix of music performances, as well as public radio's City Arts & Lectures.

The Fillmore is a music venue located in the Western Addition. It is the second incarnation of the historic venue that gained fame in the 1960s under concert promoter Bill Graham, housing the stage where now-famous musicians such as the Grateful Dead, Janis Joplin, Led Zeppelin and Jefferson Airplane first performed, fostering the San Francisco Sound. Beach Blanket Babylon is a zany musical revue and a civic institution that has performed to sold-out crowds in North Beach since 1974.

The American Conservatory Theater (A.C.T.) has been a force in Bay Area performing arts since its arrival in San Francisco in 1967, regularly staging productions. San Francisco frequently hosts national touring productions of Broadway theatre shows in a number of vintage 1920s-era venues in the Theater District including the Curran, Orpheum, and Golden Gate Theatres.

Museums[link]

The San Francisco Museum of Modern Art (SFMOMA) houses 20th century and contemporary works of art. It moved to its current building in the South of Market neighborhood in 1995 and now attracts more than 600,000 visitors annually.[104] The Palace of the Legion of Honor holds primarily European antiquities and works of art at its Lincoln Park building modeled after its Parisian namesake. It is administered by Fine Arts Museums of San Francisco, which also operates the de Young Museum in Golden Gate Park. The de Young's collection features American decorative pieces and anthropological holdings from Africa, Oceania and the Americas. Prior to construction of its current copper-clad structure, completed in 2005, the de Young also housed the Asian Art Museum, which, with artifacts from over 6,000?years of history across Asia, moved into the former public library next to Civic Center in 2003.

Opposite the Music Concourse from the de Young stands the California Academy of Sciences, a natural history museum that also hosts the Morrison Planetarium and Steinhart Aquarium. Its current structure, featuring a living roof, is an example of sustainable architecture and opened in 2008. The Palace of Fine Arts, built originally for the 1915 Panama-Pacific Exposition, has since 1969 housed the Exploratorium, an interactive science museum.

Media[link]

The major daily newspaper in San Francisco is the San Francisco Chronicle, which is currently Northern California's most widely circulated newspaper.[105] The Chronicle is most famous for a former columnist, the late Herb Caen, whose daily musings attracted critical acclaim and represented the "voice of San Francisco". The San Francisco Examiner, once the cornerstone of William Randolph Hearst's media empire and the home of Ambrose Bierce, declined in circulation over the years and now takes the form of a free daily tabloid.[106][107]Sing Tao Daily claims to be the largest of several Chinese language dailies that serve the Bay Area.[108]Alternative weekly newspapers include the San Francisco Bay Guardian and SF?Weekly. San Francisco Magazine and 7x7 are major glossy magazines about San Francisco. The national newsmagazine Mother Jones is also based in San Francisco.

The San Francisco Bay Area is the sixth-largest TV?market[109] and the fourth-largest radio market[110] in the U.S. The city's oldest radio station, KCBS (AM), began as an experimental station in San Jose in 1909. KALW was the city's first FM radio station when it signed on the air in 1941. All major U.S. television networks have affiliates serving the region, with most of them based in the city. There also are several unaffiliated stations, and BBC, CNN and ESPN have regional news bureaus in San Francisco. The city's first television station was KPIX, which began broadcasting in 1948.

Public broadcasting outlets include both a television station and a radio station, both broadcasting under the call letters KQED from a facility near the Potrero Hill neighborhood. KQED-FM is the most-listened-to National Public Radio affiliate in the country.[111] San Francisco?based CNET and Salon.com pioneered the use of the Internet as a media outlet.

Sports and recreation[link]

The San Francisco 49ers of the National Football League (NFL) are the longest-tenured major professional sports franchise in the city. The team began play in 1946 as an All-America Football Conference (AAFC) league charter member, moved to the NFL in 1950 and into Candlestick Park in 1971. In 2006, the team's owners announced plans to move the team to nearby Santa Clara, California by 2015, although the team will still be named the "San Francisco 49ers".[112][113] The 49ers have won five Super Bowl titles in the 1980s and 1990s behind coaches Bill Walsh and George Seifert, and stars such as Joe Montana, Steve Young, Ronnie Lott, and Jerry Rice.

Major League Baseball's San Francisco Giants left New York for California prior to the 1958 season. Though boasting such stars as Willie Mays, Willie McCovey and Barry Bonds, the club went 52 years until its first World Series title in 2010. The Giants play at AT&T Park, which opened in 2000, a cornerstone project of the South Beach and Mission Bay redevelopment.[114]

At the collegiate level, the Dons of the University of San Francisco compete in NCAA Division I, where Bill Russell guided the program to basketball championships in 1955 and 1956. The San Francisco State Gators and the Academy of Art University Urban Knights compete in Division II. AT&T Park has since 2002 hosted an annual post-season college football bowl game, currently named the Kraft Fight Hunger Bowl. In 2011, San Francisco hosted the California Golden Bears football team at Candlestick Park and AT&T Park while their home stadium was being renovated in Berkeley.

The Bay to Breakers footrace, held annually since 1912, is best known for colorful costumes and a celebratory community spirit.[115] The San Francisco Marathon attracts more than 21,000 participants.[116] The Escape from Alcatraz triathlon has, since 1980, attracted 2,000 top professional and amateur triathletes for its annual race.[117] The Olympic Club, founded in 1860, is the oldest athletic club in the United States. Its private golf course, situated on the border with Daly City, has hosted the U.S. Open on four occasions, and will host it a fifth time in 2012. The public Harding Park Golf Course is an occasional stop on the PGA Tour. San Francisco will host the 2013 America's Cup yacht racing competition.[118]

With an ideal climate for outdoor activities, San Francisco has ample resources and opportunities for amateur and participatory sports and recreation. There are more than 200 miles (320?km) of bicycle paths, lanes and bike routes in the city,[119] and the Embarcadero and Marina Green are favored sites for skateboarding. Extensive public tennis facilities are available in Golden Gate Park and Dolores Park, as well as at smaller neighborhood courts throughout the city. Boating, sailing, windsurfing and kitesurfing are among the popular activities on San Francisco Bay, and the city maintains a yacht harbor in the Marina District. San Francisco residents have often ranked among the fittest in the U.S.[120]

Cycling is growing in San Francisco. Annual bicycle counts conducted by the Municipal Transportation Agency (MTA) in 2010 showed the number of cyclists at 33 locations had increased 58% from the 2006 baseline counts.[121] The MTA estimates that about 128,000 trips are made by bicycle each day in the city, or 6% of total trips.[122] Improvements in cycling infrastructure in recent years, including additional bike lanes and parking racks, has made cycling in San Francisco safer and more convenient. Since 2006, San Francisco has received a Bicycle Friendly Community status of "Gold" from the League of American Bicyclists.

Tourism, the city's largest private-sector employer,[124] is the backbone of the San Francisco economy. Its frequent portrayal in music, film, and popular culture has made the city and its landmarks recognizable worldwide. It is the city where Tony Bennett "left his heart," where the Birdman of Alcatraz spent many of his final years, and where Rice-a-Roni[125] was said to be the favorite treat. San Francisco attracts the fifth-highest number of foreign tourists of any city in the U.S.[dated info][19] and claims Pier 39 near Fisherman's Wharf as the third-most popular tourist attraction in the nation.[126] More than 16?million visitors arrived in San Francisco in 2011, injecting $8.5?billion into the economy.[127] With a large hotel infrastructure and a world-class convention facility in the Moscone Center, San Francisco is also among the top-ten North American destinations for conventions and conferences.[128] In a Euromonitor International ranking of top city destinations, San Francisco was ranked the 33rd most visited city in the world out of 100 of the world's most visited cities.[20]

The legacy of the California Gold Rush turned San Francisco into the principal banking and finance center of the West Coast in the early twentieth century. Montgomery Street in the Financial District became known as the "Wall Street of the West," home to the Federal Reserve Bank of San Francisco, the Wells Fargo corporate headquarters, and the site of the now-defunct Pacific Coast Stock Exchange. Bank of America, a pioneer in making banking services accessible to the middle class, was founded in San Francisco and in the 1960s, built the landmark modern skyscraper at 555 California Street for its corporate headquarters. Many large financial institutions, multinational banks and venture capital firms are based in or have regional headquarters in the city. With over 30 international financial institutions,[21] seven Fortune 500 companies,[129] and a large support infrastructure of professional services?including law, public relations, architecture and design?also with significant presence in the city, San Francisco is designated as one of the ten Beta World Cities.[130] The city ranks eighteenth in the world's list of cities by GDP, ninth in the United States, and is fifteenth place in the top twenty Global Financial Centres Index.[131][132]

Since the 1990s, San Francisco's economy has increasingly become tied to San Jose and Silicon Valley, its Bay Area neighbors to the south, sharing the need for highly educated workers with specialized skills.[133] San Francisco became an epicenter of the Dot-Com bubble of the 1990s, and the subsequent Web 2.0 boom of the late 2000s. Many popular and prominent Internet companies and "start-ups" such as Craigslist, Twitter, Zynga, Salesforce.com, and the Wikimedia Foundation among others have established their head offices in San Francisco.

San Francisco has been positioning itself as a biotechnology and biomedical hub and research center. The Mission Bay neighborhood, site of a second campus of UCSF, fosters a budding industry and serves as headquarters of the California Institute for Regenerative Medicine, the public agency funding stem cell research programs statewide. As of 2009, there were 1,800 full-time biochemists and biophysicists employed in San Francisco, with an annual mean wage of $92,620.[134]

Small businesses with fewer than 10 employees and self-employed firms make up 85% of city establishments as lately, it has been particularly popular with entrepreneurs establishing "start-up" companies.[135] The number of San Franciscans employed by firms of more than 1,000 employees has fallen by half since 1977.[95] The successful penetration of national big box and formula retail chains into the city has been made intentionally difficult by political and civic consensus. In an effort to buoy small privately owned businesses in San Francisco and preserve the unique retail personality of the city, the Small Business Commission supports a publicity campaign to keep a larger share of retail dollars in the local economy,[136] and the Board of Supervisors has used the planning code to limit the neighborhoods in which formula retail establishments can set up shop,[137] an effort affirmed by San Francisco voters.[138]

The top employer in the city is the city government itself, employing 6.25% of the city's population, followed by University of California, San Francisco. Third, at 2.04%, is Wells Fargo, the largest private-sector employer.[139]

San Francisco?officially known as the City and County of San Francisco?is a consolidated city-county, a status it has held since 1856.[140] It is the only such consolidation in California.[11] The mayor is also the county executive, and the county Board of Supervisors acts as the city council. Under the city charter, the government of San Francisco is constituted of two co-equal branches. The executive branch is headed by the mayor and includes other citywide elected and appointed officials as well as the civil service. The 11-member Board of Supervisors, the legislative branch, is headed by a president and is responsible for passing laws and budgets, though San Franciscans also make use of direct ballot initiatives to pass legislation.

The members of the Board of Supervisors are elected as representatives of specific districts within the city.[141] Upon the death or resignation of mayor, the President of the Board of Supervisors becomes acting mayor until the full Board elects an interim replacement for the remainder of the term. In 1978, Dianne Feinstein assumed the office following the assassination of George Moscone and was later selected by the Board to finish the term. In 2011, Edwin M. Lee was selected by the Board to finish the term of Gavin Newsom, who resigned to take office as Lieutenant Governor of California.[142]

Because of its unique city-county status, local government exercises jurisdiction over property that would otherwise be located outside of its corporation limit. San Francisco International Airport, though located in San Mateo County, is owned and operated by the City and County of San Francisco. San Francisco also has a county jail complex located in San Mateo County, in an unincorporated area adjacen

Source: http://article.wn.com/view/2013/09/27/The_dawn_of_the_startup_douchebag_San_Francisco_locals_distu/

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