This one Facebook post cost Mark Zuckerberg a whopping $3.3 billion
Shares of Menlo Park, California-based Facebook tumbled 4.5 per cent on Friday in New York, cutting Zuckerberg's fortune to $74 billion
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Facebook CEO Mark Zuckerberg speaking at the World Mobile Congress in Barcelona, Spain, Monday, March 2, 2015 <b>Picture by AP/PTI</b>
Mark Zuckerberg’s latest Facebook post is proving expensive.