Facebook founder Mark Zuckerberg. The 23-year-old founder of social networking site Facebook is the youngest ever self-made billionaire, according to an annual list published by Forbes magazine. (MARKHAM JOHNSON, AFP/Getty Images)
US computer programmer, entrepreneuer and Facebook founder Mark Zuckerberg in Munich. (OLIVER LANG, AFP/Getty Images)
Facebook was asked to remove the Scrabulous game from its website due to alleged copyright infringement by the makers of the classic word game Scrabble. The Facebook add-on was incredibly popular with up to 500,000 users, playing every day. (LEON NEAL, AFP/Getty Images)
Facebook founder Mark Zuckerberg posing backstage with one of the two Crunchies Internet awards his hot social-networking website received at the Herbst Theater in San Francisco. (-, AFP/Getty Images)
