Facebook sets up holiday pop-up shop in New York to inform users about privacy concerns Ifeadi C. 00:28 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsCampus vending machine does you a solid by selling condoms, pregnancy testsEven Trump's Earth Day message was anti-scienceLet Justin Trudeau lull you to dreamland with his mesmerizing Earth Day messageThe science march is about 'hope' for a fact-based futureHave your suitcase follow you through the airportGeorge Takei, Lin-Manuel Miranda, and more show their March for Science support