Even beyond its often controversial behavior in the 2020 US presidential election, Facebook continually makes news headlines for its numerous privacy and security problems. Most notable, of course, were the 50 million Facebook profiles gathered for Cambridge Analytica for the 2016 election. Closer to home, the company pushed a VPN service in the Facebook iOS app that collected all your mobile data traffic for Facebook. After pressure from Apple, Facebook pulled the VPN but reused it for the Facebook Research program, which paid users as young as 13 for their data. Apple caused that to be shut down too.
Facebook has also silently shared user data with other tech giants, received confidential health data from other apps without users’ informed consent, and stored hundreds of millions of Facebook and Instagram passwords in an unencrypted form, among much else. The criticisms of Facebook go on and on.