Long-term, I think AI bots will destroy text-based online communities like this one. I'll be sad to see it disappear.
That way filtering can be done on the client-side, and users aren't so dependent on the community admin to do the filtering. Not sure the final architecture. Forums are still highly centralized.
Cryptopanic.com is an interesting site with a baseline look and feel and comments integrated so something like that but running locally. Then an easy way to "mark as bot" button for training.
I believe it is more about the bot accounts that gets overwhelmingly annoying... and pollutes this and other places like reddit or other such discussion forums...
Some kind of a verification and vetting needs to happen for account creation.