I experimented with a topic classifier on nostr.wine notes a few weeks back. It actually worked alright actually but it’s currently a bit too expensive to run on filter as it uses GPT4 to generate a topic if it doesn’t fit any of our existing options.

We were planning on improving the classifier so it doesn’t need to ask the LLM for help as much but haven’t had any extra time lately. nostr:note1q6qt8afyeefluv5n3des8rg3hzytkt9ha3g44xm2g70lpwu5rc9ssd2fnl