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Publicado: 5 de mayo de 2012
Facebook
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This article is about the website. For the collection of photographs of people after which it is named, see Facebook(directory).
Page semi-protected
Facebook Inc. Facebook.svg
Type Public
Founded Cambridge, Massachusetts, United States (2004)[1]
Founder(s)
Mark Zuckerberg
Eduardo SaverinDustin Moskovitz
Chris Hughes
Headquarters Menlo Park, California, U.S.
Area served Worldwide
Key people
Mark Zuckerberg (chairman and CEO)
Sheryl Sandberg (COO)
DavidEbersman (CFO)
Industry Internet
Revenue increase US$ 3.71 billion (2011), up from $1.97b (2010)[2]
Employees 3000+ (2011)[3]
Website Facebook.com
Alexa rank steady 2 (May 2012)[4]
Type of siteSocial networking service
Advertising Banner ads, referral marketing, casual games
Registration Required
Users 901 million[5] (active April 2012)
Available in Multilingual
LaunchedFebruary 4, 2004
Current status Active
[show]Screenshot
Facebook is a social networking service and website launched in February 2004, operated and privately owned by Facebook Inc.[1] As of April 2012,Facebook has more than 900 million active users.[6] Users must register before using the site, after which they may create a personal profile, add other users as friends, and exchange messages,including automatic notifications when they update their profile. Additionally, users may join common-interest user groups, organized by workplace, school or college, or other characteristics, andcategorize their friends into lists such as "People From Work" or "Close Friends". The name of the service stems from the colloquial name for the book given to students at the start of the academic year bysome university administrations in the United States to help students get to know each other. Facebook allows any users who declare themselves to be at least 13 years old to become registered users of...
From Wikipedia, the free encyclopedia
Jump to: navigation, search
This article is about the website. For the collection of photographs of people after which it is named, see Facebook(directory).
Page semi-protected
Facebook Inc. Facebook.svg
Type Public
Founded Cambridge, Massachusetts, United States (2004)[1]
Founder(s)
Mark Zuckerberg
Eduardo SaverinDustin Moskovitz
Chris Hughes
Headquarters Menlo Park, California, U.S.
Area served Worldwide
Key people
Mark Zuckerberg (chairman and CEO)
Sheryl Sandberg (COO)
DavidEbersman (CFO)
Industry Internet
Revenue increase US$ 3.71 billion (2011), up from $1.97b (2010)[2]
Employees 3000+ (2011)[3]
Website Facebook.com
Alexa rank steady 2 (May 2012)[4]
Type of siteSocial networking service
Advertising Banner ads, referral marketing, casual games
Registration Required
Users 901 million[5] (active April 2012)
Available in Multilingual
LaunchedFebruary 4, 2004
Current status Active
[show]Screenshot
Facebook is a social networking service and website launched in February 2004, operated and privately owned by Facebook Inc.[1] As of April 2012,Facebook has more than 900 million active users.[6] Users must register before using the site, after which they may create a personal profile, add other users as friends, and exchange messages,including automatic notifications when they update their profile. Additionally, users may join common-interest user groups, organized by workplace, school or college, or other characteristics, andcategorize their friends into lists such as "People From Work" or "Close Friends". The name of the service stems from the colloquial name for the book given to students at the start of the academic year bysome university administrations in the United States to help students get to know each other. Facebook allows any users who declare themselves to be at least 13 years old to become registered users of...
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