skibum - 11:19 pm on Oct 25, 2007 (gmt 0)

From here it looks like they just flipped a switch and all rankings dropped. The same thing happens every 4-12 months. Traffic goes way up, traffic goes way down. A few hundred pages of all original content with some affiliate links. No purchased or sold text links. There are always a few keywords that maintain their spots near the top but not sure why.