That sounds like a variation of a sleep timer. I'm talking about measuring (and maybe even alerting/stopping) excessive watch time. i.e. if someone is actively

That sounds like a variation of a sleep timer. I'm talking about measuring (and maybe even alerting/stopping) excessive watch time. i.e. if someone is actively flipping channels for 5 hours a day, that's not healthy (according to this research)... Streaming services sadly have the reverse incentive in this case, to actually make you watch more.