Thats a great idea! Some new npubs are bots 🤖 very meta 😁

Fairly simple to implement at the individual relay level to check if this is the first time interacting with this unique npub, but would also require more data space.

Design wise, fairly hard to get all “new” npubs if all relays are not discoverable.

Food for thought 💭

I wonder if nostr:npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft already created it 💀💀💀🤣🫂