The papers receiving these awards were selected from a set of outstanding papers, based on the quantitative and qualitative classifications as well as comments provided by the program committee reviewers, their final classification as full paper and their oral presentation at the conference.

Best Paper Award
MODELING AND MANAGING FEDERATED WEB-BASED SYSTEMS
Johannes Meinecke, Martin Gaedke, Frederic Majer and Alexander Brändle

Best Student Paper Award
DYNAMIC DECENTRALIZED SERVICE ORCHESTRATIONS
Ustun Yildiz and Claude Godart

Best Paper Award
COVERAGE AND INDEPENDENCE - Defining Quality in Web Search Results
Panagiotis Metaxas and Lilia Ivanova

Best Student Paper Award
COMPARATIVE STUDIES OF SOCIAL CLASSIFICATION SYSTEMS USING RSS FEEDS
Steffen Oldenburg

Best Paper Award
DESIGNING FOR SOCIAL AWARENESS OF COOPERATIVE ACTIVITIES
Monique Janneck

Best Student Paper Award
EVALUATION OF REPUTATION METRIC FOR THE B2C e-COMMERCE REPUTATION SYSTEM
Anna Gutowska and Andrew Sloane

Best Paper Award
CLASSIFYING WEB PAGES WITH VISUAL FEATURES
Viktor De Boer, Maarten Van Someren and Tiberiu Lupascu

Best Student Paper Award
AUTOMATIC TEXT ANNOTATION FOR QUESTIONS
Gang Liu, Zhi Lu, Tianyong Hao and Wenyin Liu

Best Paper Award
GRAPH-BASED MANAGEMENT OF COMMUNITIES OF WEB SERVICE REGISTRIES
Olfa Bouchaala, Mohamed Sellami, Walid Gaaloul, Samir Tata and Mohamed Jmaiel

Best Student Paper Award
VIZGR - Combining Data on a Visual Level
Daniel Hienert, Philipp Schaer, Brigitte Mathiak and Benjamin Zapilko