Facebook Knows Who You Call and Text
You expect Facebook to collect some forms of data on you, but there are extremes to how invasive that data collection can get. Back in 2018, Facebook was found to be logging the phone calls and text messages that users made on Android devices — typically without the users even knowing that this data was being harvested.
It wasn’t just calls or texts made via Facebook Messenger, either. According to a New Zealand software developer, Facebook collected records on every contact on a user’s phone, metadata about messages sent and received, and other information about every phone call he had made — including its time and duration.