I'm also really, amazingly tired. I've got at least two infections going right now, which is probably a big part of my problem. There may be a bit of depression involved as well, though that could just be situational because, hey, I've got at least two infections at the moment.
So, I'm not ignoring anyone, and I'm not more active elsewhere online (except for occasional bursts of comments over on Slacktivist's blog). I'm just... tired.
I hope you're all doing wonderful and exciting things without me. :-)