One time I was looking up a question related to obsidian MD, only to find out there was a post about my exact issue, I open it, I've already upvoted it. I read closer, it's my own post from 6mo ago.

I posted baguette hate on this site

No, I'll manually tag them. Just need some basic tool that lets me do that and then filter by them.

That's a really good idea, I'll probably do that. With that method, what's the easiest way to prefix a bunch of file with e.g. "human_"? Put them all in the same folder, and then write a script so every file in that folder gets that prefix?