Interesting what @dansup@mastodon.social is up to with a new messaging app called Sup. Early video demo is here. Sounds like it uses Mastodon to connect with users, but Signal protocol instead of ActivityPub for messaging. Meanwhile I still like Nostr’s approach to encrypted DMs.

https://micro.blog/dansup@mastodon.social https://mastodon.social/@dansup/110840095946715468