Further, I don't like it, but it's definitely _in the ActivityPub spec_ that things sent to servers may end up being sent to _every shared inbox that the server knows about_ ( https://www.w3.org/TR/activitypub/#shared-inbox-delivery ).
Do servers need to seek your individualized consent for each server that they forward it to? Or can they assume consent because you are using a mastodon service, have marked your message as #'Public, and because the spec says that they can?
There's no one right answer here.
5/
So if I build an AP server that connects to another open source protocol—say XMPP—so that users can interact across my bridge with their chat clients, is that something I should seek affirmative informed prior consent for?
Maybe!
But I'd argue that either decision could be considered and it isn't a sign that the person has a "r*ist mindset" or "does not care about consent." It's a sign that we need to have a deeper conversation _about_ consent and what it means.
6/