Hi everyone, I’m one of the administrators of the Lemmy feddit.it instance - my nick is @poliverso@poliverso@feddit.it
Together with our fellow administrators, based on some impact assessments, we have decided not to operate any preventative block against Threads, but I am not aware that we are still federated. I noticed that your instance is federated to Threads instead, but I don’t understand how this was possible. The strange thing is that, from your instance, it is still not possible to view those dozen Threads accounts that are currently “federable”. So I wanted to ask you: is there a way to force federation?
Thanks in advance for your feedback, sorry for the inconvenience and best wishes for a happy holiday!
You cannot view microblog posts from Lemmy, so the only way you'll see anything from Threads is if a user from there responds to content posted to Lemmy or similar sites. Possibly also if they choose to tag a community in their post, but that seems unlikely for anything else than testing purposes.
A quick look through the source code suggests that any attempt to interact with or by another instance creates a database entry for it, which makes it show up at /instances. Someone could have tried to view a threads account from lemmy.world, or someone at Threads may have tried to view a lemmy.world post, user, or community from within Threads for testing.