I thought about that,  the 1 follower is easy to spoof because one reply guy can follow a different reply guy…. 

Nip05 is not good because I am keeping my untrusted bitcoinstr.us so I would get shut out.

POW is bad as it will end up taking 30KJ to send a note.

I like the zap to reply note type.

#nostr #zap #bitcoinstr