This book constitutes revised selected papers from the 11th International Conference on Web
Information Systems and Technologies WEBIST 2015 held in Lisbon Portugal May 20-22 2015
organized by the Institute for Systems and Technologies of Information Control and
Communication (INSTICC) and technically sponsored by the European Research Center for
Information Systems (ERCIS).The purpose of the WEBIST series of conferences is to bring
together researches engineers and practitioners interested in technological advances and
business applications of web-based information systems. The 17 full papers presented in this
volume were carefully reviewed and selected originally 115 paper submissions. They were
organized in topical sections names: web interfaces and applications internet technology
society e-business and e-government web intelligence and mobile information systems.
