Facebook may know when you're having sex

Few people would argue with the assertion that Facebook knows a lot about its users. The social network is hard to avoid, but could it really know when you have sex? The answer, it seems, is yes. This is not -- you'll be very pleased to hear -- because Facebook is listening to you or using your webcam to spy on you. Rather it is down to period-tracking apps. A study by Privacy International shows that a number of apps used to track menstrual cycles can share a huge amount of highly personal information with the social media company. See… [Continue Reading]