https://github.com/nostr-protocol/nips/pull/879

This is an actual review NIP, and it can be used to implement QTS, which is an improvement on the standard 5 star rating system I proposed.

I heard nostr:npub16dhgpql60vmd4mnydjut87vla23a38j689jssaqlqqlzrtqtd0kqex0nkq was going to use QTS for nostr:npub15dc33fyg3cpd9r58vlqge2hh8dy6hkkrjxkhluv2xpyfreqkmsesesyv6e and Satlantis is using it for place reviews.