If porn and shopping were the two dominant themes of the first internet era, it's possible that, in these troubled financial times, porn and cats - though not, thankfully, together (icanhascheezburger has strict moderators) - are becoming the two dominant themes of the second.
Yeah, OK, sure, you know what else is kind of funny? The word "troubled", go ahead, say it to yourself a few times with different inflections (and in the voice of different folks, like say Barbara Walters or Tom Brokaw)