afaik that just auto-subscribes you to a popular lemmy-alternatives of your communities

if you are the only person, you cannot be defederated because of instance hopper ban evaders

large language model. a type of ai that generates believable text

but it can help against that if you disable registrations after you got your account

well maybe on certain (mainstream?) subs, but tech subs like those that do something with selfhosting have a lot of discussions. including in the comments of posts that point to external content!

its a shame that there’s no lemmy instance thats basically a mirror of a few reddit subs (or is there?)