qew_Nemo on Nostr: I think one of the best usecases for Nostr as it is now is an app that lets you ...

I think one of the best usecases for Nostr as it is now is an app that lets you create simple threads / comment sections that can only be moderated / censored by the OP and no other third parties (other than all of the relay maintainers collectively).

Users can of course opt into a mode that shows the replies marked as hidden by the OP since anyone using a regular nostr client will be able to see them anyway. And even if you disagree with or don't share the exclusion criteria, the rejection is a meaningful signal that helps express the position of the OP and lets them exercise freedom of association with their peers.

I think it would be very useful for collecting constructive feedback and for collaboration & socialization by groups with clear shared values and goals.