ActivityPub Experimentation: Towards AP v2

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@rhiaro mentioned Uploading Media which I guess should be part of APv2 as well:

@rhiaro

I totally see that this gets more complicated where media is concerned, and special endpoints (endpoints, rather than servers) for things like photos and videos may need to be defined. Which was totally a thing in ActivityPub but proper handling of it got postponed due to time constraints.