My Cow Game Extracted Your Facebook Data – theatlantic.com

This is also why Zuckerberg’s response to the present controversy feels so toothless. Facebook has vowed to audit companies that have collected, shared, or sold large volumes of data in violation of its policy, but the company cannot close the Pandora’s box it opened a decade ago, when it first allowed external apps to collect Facebook user data. That information is now in the hands of thousands, maybe millions of people.

uMatrix und andere Script Blocker stehen für die meisten Browser bereit. Am besten ist immer noch Facebook auszulassen.