Mashable: Facebook lied about how many teens it used for research

Mashable: Facebook lied about how many teens it used for research. “In January, an investigation from TechCrunch found that Facebook was paying people, including teenagers, $20 to monitor their internet and phone use. At the time, Facebook said that less than 5 percent of its study participants were teens, and that participants under 18 were required to get parental consent. But now, Facebook has revealed that teens comprised 18 percent of its users — not five.”