So the answer is yes and no but probably no depending on what message was sent to what rely and if it was retweeted or not but probably no. LOL
Discussion
You can unhost media or break a link.
But you can’t delete a note.
Ok lol all good. I kind of understand it, basically i was worried about censorship (due to twitter/ facebook google ect) but it appears that its virtually impossible to censor on nostr which is what I was curious about.
You should've seen when the CCP attacked Global with porn and links to WeChat to try and dox chinese nostr users.