Earlier quoted context omitted.
> You can just enjoy the fact you know you chose someone you trust (us!) with your data. That stood out to me as poorly phrased, as well. They're assuming I trust them. Even if I do/would have, it's a turn-off.
I agree completely. I thought the point of element and matrix was that I don't trust anyone, and that the messages are e2e encrypted. I guess maybe metadata is still accessible by Element?
This means if a user on the matrix.org server is talking to another user either on matrix.org or elsewhere, matrix.org (and the 'elsewhere' participant's server operator) will be able to determine who is talking to who.
Also of note is that e2ee is optional, which makes sense because Matrix isn't just a replacement for direct user to user or small private group messaging, but also large public groups, where message content is intentionally public, and e2ee just adds overhead.