Google's Widening Reach (Interactive Graphic)

online.wsj.com — Google, a company with vast pools of data about its users, is moving into the world of highly targeted ads. See how Google has changed its collection and use of the data transmitted by Google Toolbar, Analytics, Checkout, Chrome, Buzz, DoubleClick, Mobile Maps, Gmail, Search and YouTube. Aug 10, 2010 View in Crawl 4