That are the coolest things.
For example I am working on collective identities on Nostr, such as nostr:npub1w8y9gff9t3uukezqwrvl557uqca9mgj2w23qh0c5hh4758vr03nq8plssr.
It is basically an anonymous microblog based on Nostr. But you don't have to use Nostr to use it. You can read it through
and write through clicking the link, or here:
https://cypherpunk.today/static/prostate-poster.html
You need to use the password, the key is derived from it. So everyone who knows the password can post. No one has any additional privileges, the password is direct knowledge of the private key.
You spread the password enough to enlarge the anonymity set, but not too much in order to not degrade the quality and vibe of the account.
Code here: https://github.com/jooray/anonmicroblog
Nerdy, mostly useless. Have fun!