@mauve have you looked at #libp2p's gossipsub?

I just started looking at it because MaidSafe are implementing support for it in #SafeNetwork and I'm wondering if it would be possible to implement support for #ActivityPub on top of #gossipsub.

It would be amazing if this potentially widely used library were a way to link Safe and other #p2p networks to the #fediverse 

FYI I posted about this on the Safe forum and put some references in the OP directly above: https://safenetforum.org/t/gossipsub-what-dat/38718/2?u=happybeing