NBC News: Mark Zuckerberg leveraged Facebook user data to fight rivals and help friends, leaked documents show

NBC News: Mark Zuckerberg leveraged Facebook user data to fight rivals and help friends, leaked documents show. “Facebook CEO Mark Zuckerberg oversaw plans to consolidate the social network’s power and control competitors by treating its users’ data as a bargaining chip, while publicly proclaiming to be protecting that data, according to about 4,000 pages of leaked company documents largely spanning 2011 to 2015 and obtained by NBC News.”