Dempsey的原文: "Among other things, the settlement allows universities and libraries to buy a subscription to the entire collection of scanned books in Google's archives. Last week, 22% of visits from Google Book Search went to an Education website, with Worldcat (a website that allows users to search library catalogs) the #3 downstream website overall and the #1 Education website. [Hitwise Intelligence - Heather Hopkins - US: Google Books Drives Visits to Book Retailers]
If I am reading the entry correctly, the order of downstream destinations is [1] Google.com, [2] Amazon.com, and [3] Worldcat.org"