JS_Harris - 9:12 am on Apr 11, 2008 (gmt 0)

I think it's about rediculous profit margins being hard to keep increasing while site visitors wise up to current ad technology.

The waters are too small for three big fish trying to get even fatter, they want each others lunch money now. Investors want the stocks to keep rising but the number of surfers willing to click on ads and buy stuff isn't keeping pace. Somethings giving right now imo.