ah, that would be hard to do I think because there's no way to enforce deletion.

nostr:npub1cj3e7y539yw52fq9ekxa67vvfg568pvv2txsmpplra599nchdqhqjrklr7 posts can expire https://blossom.primal.net/a0ccfbf505baa86049c8cec40f3ea828e0e22efaa9ff278a2dc9cdda45eeae16.png