@khurtwilliams I have no idea if that is meant to work. A reply to a reply is sending a webmention to a reply… a reply that has been pulled into Wordpress, and a reply which, itself, is not a post. I’m honestly unsure. I don’t think I know what I would expect. I don’t generally think of webmentions in my personal mental model as a mechanism for threaded replies. I think of it as something close to ping back/trackback style. “I’m informing you I wrote a post about your post” not conversation back and forth. That could be wrong, but my understanding of webmentions is not “this is a full conversation system”.

That said, I don’t build anything here and I’m not officially anything, just describing my own understanding.