🤝 Cool! I'll be using NIP-32 for place reviews. Are the places on your map nostr events?
Discussion
No, they are OpenStreetMap entries with specific Bitcoin tags.
There is the reputation NIP too, but I'm not sure if that's been finalised yet.
You can use NIP-32 labels to derive a social graph-weighted reputation. I implemented this here: https://github.com/ArcadeLabsInc/arcade/wiki/ArcadeSocial