There was a lot of engagement in the communities I participate up until a couple of years ago. People were interested and actively discussing a lot of topics. There were a lot of newbies asking questions and people proposing different ways for tasks.
Is it just me or did it reduce a lot? LLMs? Company forums? Other forums I did not move to (e.g. discord)? Reduced interest? Or is it just subjective?
Your account info says you joined Lemmy a couple of years ago. Could that have something to do with it? Could be that there are simply fewer of us here than wherever you were before.
Also, if Reddit is one of your haunts, keep in mind that a lot of communities there partially dispersed a little over a year ago, and not everyone has reappeared in the same place (or at all).