I, being someone who works with computers, have had some luck with most of my favorite subs being here already.
Despite that, some of my hobby ones still aren’t here. NFL exists, but it’s the same as nothing so far. Soccer I couldn’t find at first, maybe today it already does? Also, no sign of fantasy football.
I also followed a bunch of History subs, but looks like most people in Lemmy only care about science and technology.
Tell us, what is missing for you?
I had a similar dilemma with the various (inactive) gamedev communities but honestly just picked one, started a couple of threads a day apart to avoid spamming, and things picked up from there. Sometimes all it takes is one person, it’s worth a try!