Been thinking about this idea and why I find it cool even if location reviews on maps is not new or groundbreaking.

Most location pins and reviews will come from fellow nostriches, and with NOSTR still being the niche it is, that colors the type & quality of posts. 

Maybe that's how rating and review systems get better. When I'm looking for a vibe or experience, i don't really care about the rating or opinions of the world, or at least not as much compared to the recommendations of my tribe(s).