nostr:nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyp9gy3y9kn2kemakrs5d7wtggt4qh7af7xqt4zta9aglzyaclpwxg9a4jnd 1) there are bridges ("matterdelta") which provide interop with Matrix, XMPP, Telegrram, ssh and anything that Matterbridge provides. It doesn't preserve end-to-end encryption and so ...