Copy the link to the lemmy post/comment, and search for it in the mastodon interface. It should get fetched and come up. Then you can just reply (and like) as you normally would.
Beyond that you can follow lemmy communities and users normally. Following communities might flood your timeline as comments as well as posts will go in there.
@PorkButtsNTaters666 @maegul@lemmy.ml
You should be able to, yes, just as I am here.
Copy the link to the lemmy post/comment, and search for it in the mastodon interface. It should get fetched and come up. Then you can just reply (and like) as you normally would.
Beyond that you can follow lemmy communities and users normally. Following communities might flood your timeline as comments as well as posts will go in there.