The International World Wide Web Conferences Steering Committee (IW3C2) and Beihang University cordially invite you to participate in the 17th International World Wide Web Conference (WWW2008), to be held at Beijing International Convention Center in the historical and charming city of Beijing, host to the 2008 Olympics games. The World Wide Web Conference is a global event bringing together key researchers, innovators, decision-makers, technologists, businesses, and standards bodies working to shape the Web. Since its inception in 1994, the WWW conference has become the annual venue for international discussions and debate on the future evolution of the Web.