I think it'd be cool if in addition the #ActivityPub client-server interface we had some sort of standard for accessing your timeline using Linked Data Framgents or something similar. It'd be nice if "what you seen on your timeline" was more of a client side concern and portable accross implementations instead of needing a custom mastodon-only endpoint.

https://linkeddatafragments.org/concept/ 

 ha ha I think at this point I've been fully consumed by the beast known as Semantic Web. (though maybe that means I can eat some of it from the inside with p2p tech)