Capability details
As of September 2007, BlueLithium is the fifth largest ad network in the United States and the second largest in the UK with 145 million unique visitors per month. The network was [acquired] by Yahoo! in September 2007 for approximately $300 million in cash. Other companies in the display advertising space include [DoubleClick, [Quigo], Advertising.com, [Tribal Fusion], and [aQuantive].