The proposed conference on the above theme will be held at the University of Macau, Macau, China from July 11-13, 2011 which aims to enable researchers build connections between different digital applications. Information and Data Management Data and Network mining Intelligent agent-based systems, cognitive and reactive distributed AI systems Internet Modeling User Interfaces, Visualization and modeling XML-based languages Security and Access Control Trust models for social networks Information Content Security Mobile, Ad Hoc and Sensor Network Management Web Services Architecture, Modeling and Design New architectures for web-based social networks Semantic Web, Ontologies (creation , merging, linking and reconciliation) Web Services Security Quality of Service, Scalability and Performance Self-Organizing Networks and Networked Systems Data management in mobile peer-to-peer networks Data