YouTube Trivia: YouTube has no "block" button. Instead, there's a "Hide user from my channel" option. This is not the same as blocking someone on a typical social media platform because they can still subscribe to your channel and watch any publicly or unlisted videos you upload.

Good to have more of my brain's real estate taken up by absolutely useless knowledge that I'm never going to use ever.

I really hate that. I want a true block that not only prevents them from seeing anything I've posted (okay, I have like *one* video on there of Endeavour flying over Orange County), but also deletes them from appearing in my recommendations and search results.