comScore, Inc., a leader in measuring the digital world, has released its latest analysis of the U.S. Internet search marketplace.
In March 2009, Americans conducted 14.3 billion searches, 9% more than in February. Over 9.1 billion searches were conducted on Google, increasing the site's share of U.S. search market from 63.3% in February to 63.7% in March. Google was followed by Yahoo! (20.5%), Microsoft (8.3%), Ask Network (3.8%) and AOL (3.7%).