One thing I want to do is make sure replies from the #fediverse are gracefully handled / rejected, since they don't go anywhere when replying to blog posts right now. Not sure how to do that, but I'll try a few things before the full roll-out.
@jalcine Thanks! Actually for this I'm trying to figure out how to reject ActivityPub replies, or notify platforms like Mastodon that a reply wasn't received by a user, as we don't support comments / mentions on @write_as right now (by design)
@Satsuma@jalcine@write_as Indeed, especially just for understanding different capabilities of different platforms. But maybe with us introducing "no replies" some kind of standard for handling it will evolve.
There's the nodeinfo standard, but I don't think it's been used for specific features yet. It's more for general software/instance info. But extending it for feature detection would be a good way to go.