User:Gary/Drafts/Mark Zuckerberg

Mark Zuckerberg (born May 14, 1984) is an American entrepreneur best known for co-founding Facebook, a popular social networking service, with fellow Harvard University classmates Chris Hughes, Dustin Moskovitz, and Eduardo Saverin. His 24% share in Facebook is worth US$4 billion, making him the youngest billionaire in the world as of March 10, 2010.

Personal life
Zuckerberg was considering majoring in either computer science or psychology when he enrolled at Harvard University. In September 2003, Zuckerberg, by then a sophomore, brought in a whiteboard to Kirkland House, the undergraduate house where he lived, and often scribbled formulas and symbols on it to visualize his ideas for websites. Within a week, he built Course Match, a website used by students to help them see what courses other students were taking.