@trwnh every object in ActivityPub has an audience defined by its addressing properties.
@trwnh I don't see why. Just like the `replies`, `shares`, and `likes` collections, the `thread` collection should have the same addressees as the root object.
@evan this only works if you (and everyone else!) think "the root object" is special (and in effect treat it as the context). but others can and will disagree and diverge. if i reply to a cnn article and maintain my own comments section, cnn has no say in that. socially, in the case of private things, it's like "if you know you know" -- refer to a thing by id but only some people have further information about what it meant (at some point in time, etc)
@evan well, that's the problem, again -- you see it as "your" thread, and i can't reply without copy-pasting a link to your post and appending "re:"? then appending "cc: evan"? so i can reply but i can't reply using inReplyTo? and you control all 400 posts downstream of your poll, *including the ones that don't mention you*? it's hard to make sense of that...
@trwnh I mean, at some point, it'd be nice if you start a separate thread.
I talk about branching and grafting in FEP 76ea; I think it's a pretty natural process.