[capocannoniere]

Tagger News might be what you're looking for: https://www.taggernews.com/

It was a TC Disrupt hackathon project that generates tags using AI, and seems to still be functional.

[gnulinux]

Wow it's classifier looks very accurate. I think everything on the front page had nonsensical tags as of right now.

[qwerty456127]

Thanks. Looks exactly what I'm looking. Just sad the set of tags is so humble.

[PurpleRamen]

Humble is bit of an understatement. Enough of them are just assigned wrong.