Associate professor of knowledge management and information systems, University of Twente. Writing on foundations of information and information management. Research on information value, information veracity especially on the internet, value of services. President of the AIS special interest group on services. Teaching on information management and information services. For publications see doc.utwente.nl, query "Wijnhoven". See info on my new book "Information Services Design" at http://www.taylorandfrancis.com/books/details/9780415899857/.