Facebook is tracking people who don't even have an ACCOUNT

Data from several Android apps automatically sends data to Facebook - even if the user does not have an account with the social media giant. Apps such as Yelp, Indeed and Duolingo automatically send user information to the company when an Android user opens the app. This flaw was first pointed out by Privacy International in December when an investigation found 23 popular apps all did the same thing. Most firms, including Spotify, Skyscanner and Kayak, have since corrected the issue but a handful have yet to rectify the privacy concern, the report claims. It is also believed the apps for Apple iOS devices also'exhibit similar behaviour'.