Following a Lemmy community will add that community's posts and replies to your Mastodon feed.
Replying to a Lemmy community post or reply comment from Mastodon will generate a corresponding Lemmy reply comment.
(if I'm not mistaken) Making a non-reply Mastodon post that contains the handle of a Lemmy communtiy will make a Lemmy post within the associated community.
I'm open to being corrected about any of the above.
No amount of buffs can pass an impossible check. (comicpress.socksandpuppets.com)
This comic is part of an ongoing story that might make more sense with full context....