Since LJ is dwindling, there's just not as much discussion taking place, and everyone's scattering to various forums. I'm also a lot more leery of joining in at comms than I used to be. Too much fighting over ships and other crap. I'm finding that I'm much more likely to discuss things in my own LJ or those of people I know than in a group for it.

It's something I've thought about. Newer fandoms, ones I may or may not follow, are divided among different social media. Back when I was into SG-1, we could be found on LJ or on forums. These days, you have Twitter, Tumblr, various journals, Facebook, etc. Maybe it's harder to organize? Pockets are everywhere.

Dunno. I find it interesting.