The institute „WeST – Web Science and Technologies“ works on issues related to the usage and the technologies of the World Wide Web. Researchers consider the technical aspects of the Web being a globally networked information system and information services as well as the personal and social aspects of Web usage. They aim at understanding the structure and evolution of the Web, for making the Web even more useful and for ensuring its future prosperity and usefulness. Germane to these aspects are the novel technologies of the Semantic Web, Web Retrieval, Multimedia Web, Interactive Web and the Software Web.