Acts as an international forum for the discussion of HCI issues fosters communication between academic researchers and practitioners encourages the flow of information across the boundaries of its contributing disciplines stimulates ideas and provokes widespread discussion with a forward-looking perspectiveTopics covered include: systems and dialogue design evaluation techniques user interface design HCI tools, techniques and methodologies empirical evaluations users and user modelling new research paradigms design theory, process and methodology organizational and societal issues intelligent systems training and education applications emerging technologies hypertext and hypermedia computer-supported co-operative work.