Mark Zuckerberg and his four roommates co-founded a website.
Facebook . The Facebook website was launched on February 4 , 2004 , by Mark Zuckerberg , along with fellow Harvard College students and roommates , Eduardo Saverin , Andrew McCollum , Dustin Moskovitz , and Chris Hughes . Mark Zuckerberg . Zuckerberg launched Facebook from his Harvard University dormitory room on February 4 , 2004 .