Google reached its latest numerical milestone as it is facing some of its biggest tests. The Silicon Valley giant is bidding adieu to its founders, Larry Page and Sergey Brin, whose love of math and disregard for Wall Street once embodied Google’s free spirit. Mr. Page, 46, and Mr. Brin, 46, said last month that they would step down from their executive roles.
Cofactor is a large, structured listing of people, places, and things. Here you can find the description of each topic.