That doesn’t let me generically share a note via text message, twitter, facebook, email, etc by just pasting in a note id.

What I’m suggesting is work be done to get “nostr://“ generally recognized as a protocol in a uri such that the OS then seeks a handler for it. Just like it does for http, wss, and ftp. The handler might be amethyst, or damus, primal. When I send someone a url to a website, I have no idea what web client they’ll use to view it.