are these things part of the "protocol"? how far does the "protocol" extend to cover? because, as we established, #ActivityPub is not enough to build a fully functional #fediverse -- and a lot of extensions and additional specs are things that ought to be included in this "protocol", insofar as this "protocol" is desirable.
the other thought:
if you ignore things, that means there are cases you're not handling, losing out on robustness. ignoring context is to ignore shared understanding.
23/?