nostr:npub1dergggklka99wwrs92yz8wdjs952h2ux2ha2ed598ngwu9w7a6fsh9xzpc

Does this still have the same issue as Nostr DMs where you leak metadata about who you're messaging and when / how frequently?

No standard that can be implemented by others, no interoperability, you're stuck with their app, so looks like a NINO to me.

NOT OPEN SOURCE YET WHICH IS ODD