cross-posted from: https://lemmy.basedcount.com/post/113726
I couldn’t find any tools to check this, so I built one myself.
This is a little site I built: the Defederation Investigator defed.xyz. With it, you can get a comprehensive view of which instances have blocked yours, as well as which ones you are federated with.
The tool is open source and available on GitHub. Hopefully someone will find it useful, enjoy.
What is nostr?
Crypto social media as far as I can tell. It is essentially a microblog. Jack Dorsey is into it, and weird is that cares more about it than BlueSky.