This is a draft of what I'll hopefully be submitting to Rebooting Web of Trust. If anyone would like to take a look, constructive feedback welcome:
@emacsen Hey, thanks for putting this all down on paper! some thoughts:
- I don't understand what ocap inboxes achieves over the current ability of moderators and users to block individual actors. how does this meaningfully improve spam-fighting abilities?
- You mention two methods for "Closing the Relay Hole", which both seem very similar to the discussion on https://github.com/w3c/activitypub/issues/319. You seem to gloss over the backwards-compatibility issues though—have you put thought into how you would implement this?
It seems like anyone can request a new preferred inbox from me at any time, and then if they do so and abuse it, I can stop looking at messages sent to that inbox (like a burner phone number). But then the attacker can just request another inbox from me, right? I don't know ahead of time which stranger to grant/deny an inbox to; if I did, spam and harassment wouldn't be an issue.
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