Online Ad Sites Challenge Google, Yahoo
Monday, February 5, 2007; 12:35 AM
SAN FRANCISCO -- Like thousands of other Web sites, EDN.com relies on Google Inc. to handle a lucrative piece of Internet advertising _ the briefly worded links that produce revenue-generating clicks by targeting each individual reader's interests. The relationship has been profitable so far, but the managers of the technology Web site believe they could be making even more money if Google's system stopped serving up ads about potato chips or poker chips when a visitor is reading an article about computer chips.
"We think we could extract more value from our advertising by not mixing potato chips with computer chips," said Stephen Baker, who oversees search-based advertising for EDN and dozens of other Web sites owned by London-based Reed Elsevier Group PLC.

