It should come as no surprise that the lemmy.ml admin team took about 2 minutes to decide to pre-emptively block threats / Meta. Their transparent and opportunistic scheme to commodify the fediverse and it’s users will not be allowed to proceed.
We strongly encourage other instance administrators to do the same, given the grave threat they pose to the fediverse.
It’s interesting because I have not seen anything federate from my Mastodon instance to my Lemmy one. I have seen things federate from my Lemmy one to my Mastodon one. Maybe some of the implementation of ActivityPub is still being worked out?