Kind of related, I extracted opinions on products and other things for large part of Reddit and HN:

https://www.trustmebro.reviews/r/hackernews

"47,699 products, places and tools ranked from 13,576,547 opinions."

Opinions extracted using local models running on 3090s in my basement. If someone wants to take it over, you can mail me.

The travel opinions on a map are pretty neat: https://www.trustmebro.reviews/c/travel?view=map