9. Steve jobs had to cancel the presentation that he had offered Facebook for the iphone application in 2008. Jobs, who had expected Zuckerberg to do the presentation was disappointed by the audition of the engineer who was selected by the Facebook CEO.

10. Maintaining his reputation of having a a bad fashion sense, Zuckerberg wore a hoodie to the meeting with wall street investors.

11. In 2005, Mark Zuckerberg took CEO lessons to improve his managerial skills.

12. Mark Zuckerberg is said to be a big time Glee fan.