Add the economy to that. I know plenty of people who have taken second jobs, had to deal with losing their jobs, gotten additional duties at work, or whatever, and simply have less time to be online.

Yes, I 've wondered to what degree the economic catastrophe has played in what I'm seeing. Me, I'm stuck at this keyboard, no matter how much I work, so it hasn't made much difference, but I certainly see how that's not the case for most.