@jaykay@kamasupra sorta… like I’m replying via my Mastodon account. Currently there isn’t post creation, though some googling has shown that it’s something they’re working towards.
But you basically copy the Fediverse Logo Link of a post and paste it on search in your mastodon client. It appears as a toot and you can comment; Lemmy will display it natively like this comment.
Favoriting the post on Mastodon counts as an upvote.