Couldn't you use email, chat, or twitter instead of wasting your time working? I wasn't using FB so didn't notice.
One of the facebook founders, Mark Zuckerburg, is getting a lot of attention lately. He is a 26 yr old Harvard dropout who is now a billionaire. A movie based on Zuckerberg and the founding years of Facebook, called "The Social Network", will be released on October 1, 2010.http://www.facebook.com/markzuckerberg
Facebook was founded by Mark Zuckerberg with his college roommates and fellow computer science students Eduardo Saverin, Dustin Moskovitz and Chris Hughes. I suspect the other three Facebook founders are billionaires, too, but aren't getting much attention.