What are some solutions to posting something that you later regret? Pretty much nothing is my guess since it's like sending an email and regretting it later.
Does the sync allow for deletion too?
Does the sync allow for deletion too?
there's talk of moving message content out of the sigchain so you could "delete" (ask your peers to delete) a post: %QJEpN8LN1t3BrIkUQ3WoOMWRsMArbVUZCpTeBYcuqfw=.sha256
Other systems all use some variant of immutable data structures (hashes, append-only logs, DAGs, etc.) vs CRDTs which can do immutable OR mutable data.