EBay study questions value of Google's main ad service

By Alistair Barr SAN FRANCISCO (Reuters) - EBay Inc, operator of one of the largest online marketplaces, questioned the value of Google Inc's main advertising service in a recent study. EBay, one of the biggest Internet advertisers, released a study on Friday examining whether the paid search ads it bought on Google and that show up to the right of search results were worth the investment. ...

via Tech News Headlines - Yahoo! News http://news.yahoo.com/ebay-study-questions-value-googles-main-ad-001644808--sector.html