> user is connected to "Joe's Psychiatry Wifi" every Wednesday, maybe we could group the user as a depressed adult for advertisers If you can think of any kind

> user is connected to "Joe's Psychiatry Wifi" every Wednesday, maybe we could group the user as a depressed adult for advertisers If you can think of any kind of nefarious use for data, you can safely bet that Zuckerberg has already done it: https://web.archive.org/web/20160830031017/http://fusion.net/story/339018/facebook-psychiatrist-privacy-problems/ https://web.archive.org/web/20160830031017/http://fusion.net...