Mark Zuckerberg Facebook: How will it fare in the next ten years? In Depth As Facebook celebrates its tenth birthday, questions are being asked: will it continue to soar – or fall by the wayside? In Depth Usmanov: five things you might not know about UK's richest man In Depth Billionaire tycoon made money from Facebook, spent six years in prison and met his gymnast wife fencing By The Week Staff Published 22 April 13 In Depth 1234