@delta @lazarus @daniel where is this "only 25% of matrix servers federate" stat from? it's pretty hard to tell what servers exist that don't federate(!)

@matrix @delta @lazarus @daniel Every protocol/standard/client has their own pros and cons. The real enemies are centralized and proprietary systems. What people really need is XMPP/Matrix/Delta interoperability.

@dragospirvu75 @matrix @delta @lazarus The way to achieve interoperability is to stop reinventing the wheel and agree on one standard. Implementing three protocols is completely unfeasible and unnecessary. This worked 20 years ago with MSN, ICQ and AIM when IM protocols had a lot less features and no E2EE. Doesn’t work today.

@daniel Someone have to solve https://soatok.blog/2024/08/04/against-xmppomemo/ issues first

@tris two things: I already said in my follow up post that if someone wants to build their own clients on top of XMPP and prefers MLS over OMEMO, the XMPP community is very open to that. A protocol is much more than just the encryption. They would still benefit from all the other things XMPP has solved.

A lot of what's in that blog post is ill-informed and bordering on disinformation and fear mongering.

@daniel Ah, fair, their work for E2EE Fedi looks interesting: https://github.com/fedi-e2ee/public-key-directory-specification

@tris there are three actively developed protocols for federated instant messaging (XMPP, Matrix, Deltachat). At least one of them is very open to new developers and new ideas and has a structure in place to collaboratively work on those ideas and bring various stake holders together. With no disrespect to that individual I don't see why there needs to be a forth protocol loosely based on ActivityPub.

@tris Soatak is an expert in cryptography. I’m not. I’m more than happy to stand on the shoulder of giants when it comes to E2EE. That’s why we used the Signal Protocol 10+ years ago for #OMEMO and are now looking towards #MLS. However, good, interoperable protocol design is so much more than just E2EE. And maybe I've learned a thing or two about protocol design in my career that they don’t necessarily know.

@daniel @tris I'm also genuinely surprised that people believe that ActivityPub, a protocol even named after its purpose, to publish activities, is a good protocol to pursue private instant messaging. The goals of those two couldn't be more detrimental.

I do see a purpose of being able to reuse your "ActivityPub identities", which actually are just WebFinger identities. Maybe someone should specify how to discover XMPP accounts via WebFinger and push that as a solution for AP messaging?

@pixelschubsi @tris Yes, agreed. Tremendous value in reusing identities and login credentials. Big skepticism with regards to using AP as a protocol. One can probably kinda make it work… But why? What’s the benefit?