How are comments federated?
I’m trying to figure out how to get the comments of a post given a link to it using ActivityPub.
Based on reading the ActivityPub spec, I thought comments were federated via the replies
key of the ActivityPub Object.
This works for Mastodon posts, but not for Lemmy (nor Pleroma). As an example
<pre style="background-color:#ffffff;">
<span style="color:#323232;">curl -H "Accept: application/activity+json" https://lemmy.my.id/post/79514 | jq
</span>
doesn’t contain a replies
key. Yet the comments are federated to Mastodon somehow.
What is going on? How can I get the comment?