On Privacy versus Freedom (Matthew Hodgson, Matrix)

(…) All of this completely ignores one critical thing - the value of freedom. Freedom to select which server to use. Freedom to run your own server (perhaps invisibly in your app, in a P2P world). Freedom to pick which country your server runs in. Freedom to select how much metadata and history to keep. Freedom to choose which apps to use - while still having the freedom to talk to anyone you like (without them necessarily installing yet another app). Freedom to connect your own functionality - bots, bridges, integrations etc. Freedom to select which identifiers (if any) to use to register your account. Freedom to extend the protocol. Freedom to write your own client, or build whole new as-yet-unimagined systems on top.

It’s true that if you’re writing a messaging app optimised for privacy at any cost, Moxie’s approach is one way to do it. However, this ends up being a perversely closed world - a closed network, where unofficial clients are banned, with no platform to build on, no open standards, and you end up thoroughly putting all your eggs in one basket, trusting past, present & future Signal to retain its values, stay up and somehow dodge compromise & censorship… despite probably being the single highest value attack target on the ‘net.

Quite simply, that isn’t a world I want to live in.

We owe the entire success of the Internet (let alone the Web) to openness, interoperability and decentralisation. To declare that openness, interoperability and decentralisation is ‘too hard’ and not worth the effort when building a messaging solution is to throw away all the potential of the vibrancy, creativity and innovation that comes from an open network. Sure, you may end up with a super-private messaging app - but one that starts to smell alarmingly like a walled garden like Facebook’s Internet.org initiative, or an AOL keyword, or Google’s AMP.

So, we continue to gladly take up Moxie’s challenge to prove him wrong - to show that it’s both possible and imperative to create an open decentralised messaging platform which (if you use reputable apps and servers) can be as secure and metadata-protecting as Signal… and indeed more so, given you can run your server off the grid, and don’t need to register with a phone number, and in future may not even need a server at all.

https://matrix.org/blog/2020/01/02/on-privacy-versus-freedom/