https://www.techradar.com/news/facebook-wants-to-tell-you-how-much-time-youre-wasting-on-facebook

Tech companies are apparently a lot more interested in our digital well-being these days, with both Android P and iOS 12 showing off features that tell you how much time you're spending glued to your smartphone's screen. Now it would appear that Facebook is getting in on the act too.

TechCrunch discovered a page hidden away in the Facebook app for Android called "Your Time on Facebook" – as the name suggests, it tells you how much time you're spending each day scrolling through updates from your friends.