Facebook Uses Your 2FA Phone Number for Targeted Advertising
Being stalked from one website to another by persistent advertising is a real issue, but some companies, like Apple, have made strides to try and reduce its impact . But targeted advertising isn’t going anywhere anytime soon, especially if Facebook has any say in the matter. The company has recently confirmed that it does indeed go to some pretty great lengths to provide information to advertisers, with this latest effort definitely one of the social networking giant’s worst. A couple of days ago, Gizmodo ran a piece that outlined how Facebook uses the phone number some users added to take advantage of two factor authentication as a way to target those same individuals with ads. This is an extension of how Facebook already handles phone numbers saved to the platform’s profiles. How it works normally is if you add your phone number to your Facebook profile, and then add your phone number to some online retailer’s online presence, those two sources can match and b...