Keith Andrews is an assistant professor at the Institute for Information Processing and Computer Supported New Media (IICM) at Graz University of Technology, in Austria. His research interests include hypermedia, human-computer interaction, computer graphics, and the web. He holds a B.Sc.(Hons) in Mathematics and Computer Science from the University of York, England, and an M.Sc. and Ph.D. in Technical Mathematics/Computer Science from Graz University of Technology. Having lead the Harmony (Unix/X11 browser for Hyperwave) and VRwave VRML browser projects for several years, he is currently pursuing research in the emerging field of information visualisation. He teaches a graduate-level course on Human-Computer Interaction.