ActivityPub is only one of a number of federated protocols.
One notably unsuited to instant messaging.
Comment on Federated End-to-End Encrypted Messaging is Coming Soon
ageedizzle@piefed.ca 14 hours agoMatrix is not really integrated into the ActivityPub protocol the same way DMs usually are. I would have to open a separate application to message you on Matrix, I can’t just click on your profile and shoot you a DM (or can I?).
Steve@communick.news 13 hours ago
knova@infosec.pub 14 hours ago
You cannot, two totally different protocols
ageedizzle@piefed.ca 14 hours ago
There you go. So I think adding DMs to ActivityPub would add an extra level of convenience