Is Livejournal dead? Are we all using Tumblr and Twitter (and for me, to an increasingly lesser degree, Facebook) these days? I don’t ask because of this article (touting LJ’s return; hat-tip to Charlie for the link), but because man, it’s *really* seemed quiet the past few months, and only seems to be growing increasingly so. And of course it’s not any skin off my nose to keep cross-posting, but boy, there’s a lot of whistling in the wind going on. Of course, a Saturday afternoon/evening is probably not the…