@julian brevity

@julian more specifically, the examples use `audience` instead of to/cc, but you can use any of the three (to/cc/audience)

@trwnh@mastodon.social there's nothing specific in these two Notes that set them apart from any other note that was properly processed. I also don't have logs from that far back (because I was travelling last two days, sadly!)

If it happens again, please let me know and I'll take a closer look.

@trwnh @julian I kind of hate that.

@trwnh you mean, a real `Collection` that contains all the objects in that conversation?

@evan @julian if it's confusing then i can change the examples

@evan that would be the ideal, yes. streams does this (except i think they expose all the activities). pleroma uses a uri that doesnt resolve to anything. mastodon still uses the old ostatus:conversation.

@trwnh 🫤 we'll get there. Is there a FEP?

@evan https://w3id.org/fep/7888

@trwnh interesting, I thought about this and decided that context should not be derefencable because nobody owns it. Anyone can create a new context, and then anyone can append to it. If you want to own the collection, make it a proper replies collection.

@tedu the problem with deferring to a "replies" collection is that declaring a context is completely orthogonal to declaring a reply

my thinking is that IF:
- the context is present
- the context is dereferenceable
- the context is a Collection that has attributedTo

THEN:
- the context collection is managed by that attributedTo actor, via Add/Remove
- you can participate by sending your Create to that actor, with the object having the same context

@tedu side note, you do run into similar issues with establishing a two-way confirmation, e.g. that a reply is in the replies collection, or that an object is in its declared context. but that's a matter of convention and not a technical issue. i suppose you could have reply proofs and/or context proofs, but that's out of scope and is an exercise left to the reader

@tedu my tentative approach would be to have a resolvable "stamp" in the form of an Add activity targeting either the `replies` collection or the `context` collection, although one raised objection was that fedi devs don't want to check for inReplyTo.replies being equivalent to replyProof.target? i can't say i understand the objection myself... something about inefficiencies with current database schemas in Mastodon et al. the alternative proposal was a custom AcceptReply activity, i think.

@tedu to which i say: just make it a multityped activity, ["Add", "AcceptReply"]

finally, the one other issue with the "stamp" idea is that it doesn't necessarily play well with edits. you can't easily approve a specific revision of the reply/comment/etc. all you can do is somehow detect this and revoke your approval by making the "stamp" nonresolvable.

but, again... convention can solve this? just convene to always check the replies/context collection if you care about the authority of owners

@trwnh @evan thanks, it seems like even if there is disagreement over whether 400e or 7888 is the preferred approach, alignment on implementations of `context` is important even between those who choose to implement 7888.

@trwnh @evan to that end, it's be something the forum/link sharing WG would love to address...

@trwnh Conversations in streams now have attributedTo property (example: https://fediversity.site/conversation/7342c8d7-6ac2-4128-8168-6cbd0dc9a37c). Does it make streams a complete FEP-7888 implementation?

@silverpill i guess it does? it depends on whether comments are sent to context.attributedTo or not.

@silverpill in any case if i had to describe "compliance levels" then it would be something like:

0: does not use context (mastodon)
1: uses non-dereferenceable context (pleroma)
2.1: context resolves to a collection representing the conversation (streams?)
2.2: context has attributedTo and participating objects are sent to this actor

so all it would take for streams to be 2.2 compliant is for their "conversation containers" to be sent to `context.attributedTo` instead of `target.attributedTo`

@silverpill reading through the "conversation containers" doc at https://codeberg.org/streams/streams/src/branch/release/doc/develop/en/Containers.mc i have the following comments

- the notion of a "top level post" is kinda redundant with the context, and its definition as "without inReplyTo" can be problematic if your "top-level post" is actually a reply to something. imagine an article inReplyTo something, but with its own context

- "the conversation owner (target->attributedTo)" seems to confirm not 2.2...