facebook 8th anniversary or birthday February  facebook 8th anniversary or birthday February Facebook, the world's most popular social networking site with an estimated 845 million active subscribers, has turned eight. Since its launch on February 4, 2004 at Harvard University in Mark Zuckerberg's dormitory room, the social networking giant that has changed our lives over the years has witnessed massive growth and is most likely to have one billion users by August this year. While, the company CEO Zuckerberg is best known as the man who built Facebook, the company has three other co-founders, all college roommates and fellow students at Harvard; Eduardo Saverin, Dustin Moskovitz, and Chris Hughes. facebook 8th anniversary or birthday February  The four initially built the service exclusively for Harvard students, but it was soon expanded to other colleges and eventually added support for students at various other universities. Initially before it's public la