World Wide Web-Internet and Web Information Systems (WWW) is an international, archival, peer-reviewed journal that covers all aspects of the Web, including issues related to architectures, applications, Internet and Web information systems, and communities. It provides in-depth coverage of the most recent developments in the Web, enabling readers to keep up-to-date with this dynamically changing technology. The journal also focuses on all database- and information-system topics that relate to the Internet and the Web, particularly on ways to model, design, develop, integrate, and manage these systems.Appearing quarterly, the journal publishes papers describing original ideas and new results, vision papers, reviews of important techniques in related areas, innovative application papers, and progress reports on major research projects. It offers the ideal forum for researchers, professionals, and industrial practitioners to share their rapidly developing knowledge and report on new advances.