Oh crap. So only way to add this functionality is from a client?
Discussion
this would have to be done by other than the person publishing the events
it's just a matter of pulling kind 3s from everywhere on a regular basis and graphing them per pubkey
Yes. I think “not nostr” local storage will be needed.
a client that just snarfs all the follow lists it can get its hands on, probably by also snarfing all the relay lists it can get its hands on