@Hexorg can’t directly reply to your comment because that wasn’t federated (oh the sweet irony) :D
Anyway, it’s more like I’m trying to write a usenet reader, fully expecting to have to create a curated list of of instances but then finding out there is no way to see what any given instance actually contains outside of writing specific code for each and every one of them.
@evilviper I’ve actually gone ahead and begun work despite lack of discovery. https://github.com/JustusW/UnifiedFediverseObserver
Early stages, but I already can go through linked relations in many cases.