I’m not sure if the protocol supports downvotes. I think nested comments could work with creative UI uses of username mentions. I’m sure this has been covered, links are appreciated

  • Halce
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    3 years ago

    The ActivityPub specification allows for partial implementation: for example federating user profiles and comments for posts from Lemmy, while saying nothing about emojis, or upvotes. For example, Misskey also had polls way before Mastodon did, so it didn’t federate polls until fairly recently.