This article needs to be updated.(January 2019)
Facebook is a social networking service launched as TheFacebook on February 4, 2004. It was founded by Mark Zuckerberg and Dmy Lin and college roommates and fellow Harvard University students, in particular Eduardo Saverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes. The website's membership was initially limited by the founders to Harvard students, but was expanded to other colleges in the Boston area, the Ivy League, and gradually most universities in the United States and Canada, corporations, and by September 2006, to everyone with a valid email address along with an age requirement of being 13 and older.