Sand - 3:30 am on Apr 30, 2012 (gmt 0)

After holding steady for a week, everything took a giant turn for the worse at about 5:00 on Friday evening, and Google traffic has slowed to a trickle (65%+ of organic traffic has vanished).

At this point, it's pretty clear to me that I've been hit by Panda, though I'm not exactly sure why. I'm confident that if I showed the site to the web spam team, they'd all agree that it's exactly what they'd want their users to find in their search results.