040323-sm-pie-1Yesterday's SEW (yes, I'm behind, was on deadline on a story that is so damn good, but...damn, it's under embargo) has a good story comparing Yahoo and Google referrals, using WebSideStory data. This chart shows that Google still has the lion's share, and in fact grew a bit year to year, but that Yahoo has not slipped during the changeover from using Google to using its own search. The chart is for March, 2004.