Robert Reich, «Robert Reich: WhatsApp Is Everything Wrong with the U. S. Economy,» Slate, February 22, 2014.
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Alyson Shontell, «Meet the 20 Employees Behind Snapchat,» Business Insider, November 15, 2013, businessinsider.com/snapchat-earlyand-first-employees-2013–11?op=1.
