about facebook

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Facebook, Inc. Facebook.svg
Type Private
Founded Cambridge, Massachusetts, USA (February 4, 2004)[1]
Headquarters Palo Alto, California
Dublin, Ireland (international headquarters for Europe, Africa, Middle East)
Seoul, South Korea (international headquarters for Asia)
Key people Mark Zuckerberg, Founder and CEO
Dustin Moskovitz, Co-founder
Sheryl Sandberg, COO
Matt Cohler, VP of Product Management
Chris Hughes, Co-founder
Revenue ▲ 300 million USD (2008 est.)[2]
Employees 900+ [3]
Website Facebook.com
Alexa rank 2[4]
Type of site Social network service
Advertising Banner ads, referral marketing
Registration Required
Available in Afrikaans, Albanian, Arabic, Azeri, Basque, Bengali, Bosnian, Bulgarian, Catalan, Chinese (simplified), Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, English (UK), English (US), English (Pirate), Esperanto, Estonian, Faroese, Filipino, Finnish, French (Canada), French (France), Galician, Georgian, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Japanese, Korean, Latin, Latvian Lithuanian, Macedonian, Malay, Malayalam, Maltese, Nepali, Norwegian (Bokmål), Norwegian (Nynorsk), Polish, Portuguese (Brazil), Portuguese (Europe), Persian, Punjabi, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Spanish (Castile), Swahili, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Vietnamese, Welsh
Launched February 2004

Facebook is a global social networking website that is operated and privately owned by Facebook, Inc.[1] Users can add friends and send them messages, and update their personal profiles to notify friends about themselves. Additionally, users can join networks organized by city, workplace, school, and region. The website's name stems from the colloquial name of books given at the start of the academic year by university administrations with the intention of helping students get to know each other better.

Mark Zuckerberg founded Facebook with his college roommates and fellow computer science students Eduardo Saverin, Dustin Moskovitz and Chris Hughes while he was a student at Harvard University.[5] The website's membership was initially limited to Harvard students, but was expanded to other colleges in the Boston area, the Ivy League, and Stanford University. It later expanded further to include any university student, then high school students, and, finally, to anyone aged 13 and over. The website currently has more than 300 million active users worldwide.[6]

Facebook has met with some controversy. It has been blocked intermittently in several countries including Syria,[7] China[8], Vietnam[9], and Iran.[10] It has also been banned at many places of work to discourage employees from wasting time using the service.[11] Privacy has also been an issue, and it has been compromised several times. Facebook settled a lawsuit regarding claims over source code and intellectual property.[12]

A January 2009 Compete.com study ranked Facebook as the most used social network by worldwide monthly active users, followed by MySpace.[13]
Contents
[hide]

* 1 History
o 1.1 Facemash
o 1.2 The Facebook
* 2 Financials
* 3 Website
o 3.1 Interface evolution
+ 3.1.1 Facebook Lite
o 3.2 Features
o 3.3 Platform
o 3.4 iPhone app
o 3.5 Facebook on other devices
o 3.6 Downtime and outages
* 4 Reception
o 4.1 Use by courts
o 4.2 Criticism
+ 4.2.1 Children under 13
+ 4.2.2 First local cases
+ 4.2.3 Banned by governments
# 4.2.3.1 Africa and Middle East
# 4.2.3.2 Far East
+ 4.2.4 Beacon
+ 4.2.5 Privacy
+ 4.2.6 Teen suicide and relationships
+ 4.2.7 Pro-mafia groups' case
+ 4.2.8 Phishing
+ 4.2.9 Holocaust denial groups
o 4.3 Lamebook
* 5 Litigation
o 5.1 ConnectU
o 5.2 StudiVZ
o 5.3 Grant Raphael
o 5.4 Adam Guerbuez
o 5.5 Alessandro Del Piero
o 5.6 Jack Thompson
* 6 See also
* 7 References
* 8 External links

History
Facemash
Mark Zuckerberg created Facebook in his Harvard dorm room.

Mark Zuckerberg invented Facemash on October 28, 2003 while attending Harvard as a sophomore. The site represented a Harvard University version of Hot or Not, according to the Harvard Crimson.[14] That night, Zuckerberg was blogging about a girl who had dumped him and trying to think of something to do to get her off his mind:[15][16][17]

I'm a little intoxicated, not gonna lie. So what if it's not even 10 p.m. and it's a Tuesday night? What? The Kirkland [dorm] facebook is open on my desktop and some of these people have pretty horrendous facebook pics. I almost want to put some of these faces next to pictures of farm animals and have people vote on which is more attractive.
—9:48 pm

Yea, it's on. I'm not exactly sure how the farm animals are going to fit into this whole thing (you can't really ever be sure with farm animals . . .), but I like the idea of comparing two people together.
—11:09 pm

Let the hacking begin.
—12:58 am

According to The Harvard Crimson, Facemash "used photos compiled from the online facebooks of nine Houses, placing two next to each other at a time and asking users to choose the 'hotter' person." To accomplish this, Zuckerberg hacked into the protected areas of Harvard's computer network and copied the houses' private dormitory ID images.

Harvard at that time did not have a student directory with photos and basic information and the initial site generated 450 visitors and 22,000 photo-views in its first four hours online.[18] That the initial site mirrored people’s physical community -- with their real identities -- represented the key aspects of what later became Facebook.[19]

"Perhaps Harvard will squelch it for legal reasons without realizing its value as a venture that could possibly be expanded to other schools (maybe even ones with good-looking people ... )," Zuckerberg wrote in his personal blog. "But one thing is certain, and it’s that I’m a jerk for making this site. Oh well. Someone had to do it eventually ... "[20] The site was quickly forwarded to several campus group list-servers but was shut down a few days later by the Harvard administration. Zuckerberg was charged by the administration with breach of security, violating copyrights and violating individual privacy and faced expulsion, but ultimately the charges were dropped.[21]

Zuckerberg expanded on this initial project that same semester by creating a social study tool ahead of an art history final by uploading 500 Augustan images to a website, with one image per page along with a comment section.[22] He opened the site up to his classmates and people started sharing their notes. "The professor said it had the best grades of any final he’d ever given. This was my first social hack. With Facebook, I wanted to make something that would make Harvard (and more open that) more open," Zuckerberg said in a TechCrunch interview.
The Facebook
The Facebook on February 12, 2004

The following semester, Zuckerberg began writing code for a new website in January 2004. He was inspired, he said, by an editorial in The Harvard Crimson about the Facemash incident. "It is clear that the technology needed to create a centralized Website is readily available," the paper observed. "The benefits are many."[15] On February 4, 2004, Zuckerberg launched The Facebook, originally located at thefacebook.com.[23] “Everyone’s been talking a lot about a universal face book within Harvard,” Zuckerberg told The Harvard Crimson. “I think it’s kind of silly that it would take the University a couple of years to get around to it. I can do it better than they can, and I can do it in a week.”[24] "When Mark finished the site, he told a couple of friends. And then one of them suggested putting it on the Kirkland House online mailing list, which was, like, three hundred people," according to roommate Dustin Moskovitz. "And, once they did that, several dozen people joined, and then they were telling people at the other houses. By the end of the night, we were, like, actively watching the registration process. Within twenty-four hours, we had somewhere between twelve hundred and fifteen hundred registrants."[25]

Membership was initially restricted to students of Harvard College, and within the first month, more than half the undergraduate population at Harvard was registered on the service.[26] Eduardo Saverin (business aspects), Dustin Moskovitz (programmer), Andrew McCollum (graphic artist), and Chris Hughes soon joined Zuckerberg to help promote the website. In March 2004, Facebook expanded to Stanford, Columbia, and Yale.[27] This expansion continued when it opened to all Ivy League and Boston area schools, and gradually most universities in Canada and the United States.[28] Facebook incorporated in the summer of 2004 and the entrepreneur Sean Parker, who had been informally advising Zuckerberg, became the company's president.[29] In June 2004, Facebook moved its base of operations to Palo Alto, California.[27] The company dropped The from its name after purchasing the domain name facebook.com in 2005 for $200,000.[30]

Facebook launched a high school version in September 2005, which Zuckerberg called the next logical step.[31] At that time, high school networks required an invitation to join.[32] Facebook later expanded membership eligibility to employees of several companies, including Apple Inc. and Microsoft.[33] Facebook was then opened on September 26, 2006 to everyone of ages 13 and older with a valid e-mail address.[34][35] In October 2008, Facebook announced that it was to set up its international headquarters in Dublin, Ireland.[36]
Financials
Entrance to Facebook's current headquarters in the Stanford Research Park, Palo Alto, California
Another view of Facebook's current headquarters

Facebook received its first investment of US$500,000 in June 2004 from PayPal co-founder Peter Thiel.[37] This was followed a year later by $12.7 million in venture capital from Accel Partners, and then $27.5 million more from Greylock Partners.[37][38] A leaked cash flow statement showed that during the 2005 fiscal year, Facebook had a net loss of $3.63 million.[39]

With the sale of social networking website MySpace to News Corp on July 19, 2005, rumors surfaced about the possible sale of Facebook to a larger media company.[40] Zuckerberg had already said he did not want to sell the company, and denied rumors to the contrary.[41] On March 28, 2006, BusinessWeek reported that a potential acquisition of Facebook was under negotiation. Facebook reportedly declined an offer of $750 million from an unknown bidder, and it was rumored the asking price rose as high as $2 billion.[42]

In September 2006, serious talks between Facebook and Yahoo! took place concerning acquisition of Facebook, with prices reaching as high as $1 billion.[43] Thiel, by then a board member of Facebook, indicated that Facebook's internal valuation was around $8 billion based on their projected revenues of $1 billion by 2015, comparable to Viacom's MTV brand, a company with a shared target demographic audience.[44]

On July 17, 2007, Zuckerberg said that selling Facebook was unlikely because he wanted to keep it independent, saying "We're not really looking to sell the company... We're not looking to IPO anytime soon. It's just not the core focus of the company."[45]

In September 2007, Microsoft approached Facebook, proposing an investment in return for a 5% stake in the company, offering an estimated $300–500 million.[46] That month, other companies, including Google, expressed interest in buying a portion of Facebook.[47]

On October 24, 2007 Microsoft announced that it had purchased a 1.6% share of Facebook for $240 million, giving Facebook a total implied value of around $15 billion.[48] However, Microsoft bought preferred stock that carried special rights, such as "liquidation preferences" that meant Microsoft would get paid before common stockholders if the company is sold. Microsoft's purchase also included rights to place international ads on Facebook.[49]

In November 2007, Hong Kong billionaire Li Ka-shing invested $60 million in Facebook.[50]

In August 2008, BusinessWeek reported that private sales by employees, as well as purchases by venture capital firms, had and were being done at share prices that put the company's total valuation at between $3.75 billion and $5 billion.[49]

In October 2008, Zuckerberg said "I don't think social networks can be monetized in the same way that search did... In three years from now we have to figure out what the optimum model is. But that is not our primary focus today."[51]

In August 2009 Facebook acquired social media real-time news aggregator FriendFeed,[52] a startup created by the former Google employee and Gmail's first engineer Paul Buchheit who, while at Google, coined the phrase "Don't be evil".[53][54][55]

In September 2009, Facebook claimed that it had turned cash flow positive for the first time.[56]
Website
Facebook's homepage features a login form on the top right for existing users and a registration form directly underneath for new visitors.

Users can join and create up to 200 groups according to their interests or areas of expertise.[57] It will appear in the search results of Facebook if the group is on public.[58] Users can choose fan pages according to their interests to connect and interact with other strangers.[59] Users can set their profiles on private so as to prevent acquaintances from contacting them. Users can also set their profiles on public.[60] This allows close friends to send messages and add the user as a friend. It lets users update their personal profiles to notify their close friends about themselves. They can also join networks organized by city, workplace, school, and region to connect and interact with their close friends.[61] Public profiles also allow any stranger or acquaintance to contact the user which results in lack of privacy. Public profiles can be blocked by any user but private profiles cannot.

The website is free to users and generates revenue from advertising including banner ads.[62] Users can create profiles including photos and lists of personal interests, exchange private or public messages, and join groups of friends.[63] By default, the viewing of detailed profile data is restricted to users from the same network and "reasonable community limitations".[64]

Microsoft is Facebook's exclusive partner for serving banner advertising,[65] and as such Facebook only serves advertisements that exist in Microsoft's advertisement inventory. According to comScore, an internet marketing research company, Facebook collects as much data from its visitors as Google and Microsoft, but considerably less than Yahoo!.[66]
Interface evolution