In the recent AMA the Lemmy dev called startrek.website their favorite instance: https://lemmy.ml/comment/2372491
Stories like this make me very happy to hear. When I heard the /r/StarTrek and Daystrom mods talking about joining Lemmy I'd thought bringing their reputation for positivity and tolerance to a Trek-themed instance could provide a familiar and comfortable jumping-off point for users unsure about the broader Fediverse.