Milestone: the age Mark Zuckerberg was when he launched TheFacebook.
Mark Zuckerberg launched TheFacebook for Harvard students on February 4, 2004. It was renamed Facebook in 2005.
Sources: History Hit · Centre for Computing History. Ages are calculated, not estimated.
Enter your birthday to see the last milestones you passed. Free – we keep your birthday only if you sign up, and your next milestone comes as a surprise.