Pay to comment would sweet. Same thing - strangers only.
Discussion
On Twitter, you can set the parameters for who is allowed to comment. Can the same thing not be implemented here?
I’m wondering if we need a consent nip. Where you can set what you’d like other apps to do / display with your content. Obviously there is no way to enforce it but it would set good defaults and norms.
So almost like a robots.txt where you can delegate certain access, but ultimately it's up to the client/relay to honour it.