Pretty sure a lot of people could relate, but watching a variety of various game players who years later you lose interest in (mostly because of how cringe they are) or in my case at some point somehow find out some terrible news about them despite avoiding all the real world drama.
People like Bijuu Mike, Gloom, Logdotzip, etcetera.
Can't find another example I wanted to use since I couldn't remember the account name nor does it matter since I'm pretty sure it was found out he was a horrible person.
Also it's pretty interesting to see some people you're following on yt who you don't remember why you subbed to because there are definitely both active and dead channels I'm currently subbed to that I forgot even existed.