comScore Releases April Search Engine Rankings

Reston, VA, May 29, 2007--comScore released its monthly qSearch analysis of activity across competitive search engines.  In April 2007, Google Sites captured 49.7 percent of the U.S. search market, gaining 1.4 share points from the previous month.  Yahoo! Sites maintained its second place ranking with 26.8 percent of U.S. searches, followed by Microsoft Sites (10.3 percent), Ask Network (5.1 percent) and Time Warner Network (5.0 percent).  Share of Online Searches by Engine March 2007 – April 2007 Total U.S. Home, Work and University Internet Users Source: comScore qSearch   Mar-07 Apr-07 Pt Chg vs. Previous Month Total Internet Population 100.0% 100.0% N/A Google Sites 48.3% 49.7% 1.4 Yahoo! Sites 27.5% 26.8% -0.7 Microsoft Sites 10.9% 10.3% -0.6 Ask Network 5.2% 5.1% -0.1 Time Warner Network 5.0% 5.0% 0.0