![](https://bringingprivacyback.com/wp-content/uploads/2019/09/priscilla-du-preez-I79wWVFyhEQ-unsplash-1-1010x569.jpg)
It is not new to anyone that Facebook collects data about its users. But the fact how they exploited it can be alarming; for instance – to serve political purposes that can influence voters' choices. Therefore, the Panoptykon Foundation has created the "Who…