Pew Internet & American Life Project tells us that 60 million Americans per day are using search engines.

Which ones do they use? Not much of a suprise:

…Google was the most heavily used search engine in October 2005 with 89.8 million unique visitors, followed by Yahoo! Search (68 million unique visitors), MSN Search (49.7 million unique visitors), Ask Jeeves (43.7 million unique visitors), and AOL Search (36.1 million unique visitors).