@silverpill @smallcircles @zicklag
>> But ActivityPub is also largely underspecified
> ActivityPub is not underspecified. … It is a protocol for building all kinds of decentralized social applications.
Which results in it being underspecified for any specific application (especially if interop is a goal). But it’s an interesting spin. ;-) As others have noted over the years, #ActivityPub more of a sketch or outline of an idea than a protocol.