nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqalmm38dqfzwtvc7e8wsca3mge2f3etcnzt0r8mu4f2pjv0tqs7lqdx46cg If every post was encrypted with all the subscriber public keys, you'd have no ability to track which subscribers actually use the service.

Zero-knowledge subscription!

I'd pay for it. Maybe. We don't have zero-knowledge payments yet :(