I’m a “completionist” sort of person, so I’d start at the beginning. Not saying I recommend doing so. It’s just a quirk of my psychology.

Oh look what instance this was posted on.

Then make the “one true frontpage” for Lemmy or whatever (implement ActivityPub, maybe borrowing some code from the Lemmy codebase itself, or kindof making a fork of Lemmy), and if it’s good, it’ll be used. If not, it won’t.

But then, it might well fall victim to this phenomenon:

Lemmy has lots of competing “front pages.” How will one more change anything? A more generic domain name or something?

If Satan walked into the room you’re currently in right now and said “I’m here to collect your soul to torture for eternity as payment for the bigger dick I gave your great great great grandfather on this date in 1925 unless you can make me laugh in the next 30 seconds”, what would you do?

What would the “bot that finds bots larping as people” do exactly? Ban them? Block or mute them? File reports? DM an admin about them?

If it’s just for pointing out suspected LLM-generated material, I think humans would be better at that than bots would be, and could block, mute, or file reports as necessary.

Also, are you saying you intend to make a bot that posts LLM-generated drivel or a bot that detects LLM-generated drivel?