Yahoo's share of U.S. search traffic was at 20%, relatively flat year-over-year, while in the U.K., the Web giant's search traffic was down to 4% (from nearly 9% in May 2007).
Microsoft's search traffic was down year-over-year, both in the U.S. and U.K, while traffic to Ask was up slightly in the U.S. and down in the U.K.
--Tameka Kee