Anton Nijholt is Professor in the Human Media Interaction research group of the University of Twente. He studied mathematics and computer science at the Delft University of Technology and did his PhD research at the Vrije Universiteit in Amsterdam. Since then he held positions as post-doc and professor at universities in Canada, the Netherlands and Belgium, before he took a permanent position in 1989 as a full professor at the University of Twente, the Netherlands. His research interests changed from theoretical computer science to human-computer interaction. In Twente he initiated the Human-Media Interaction research group and supervised close to fifty PhD students. Anton Nijholt has more than two hundred scientific applications. He has been (and will be) general and program chair of the main international conferences on intelligent agents, affective computing, and entertainment computing. In addition he has introduced workshops, special sessions and special issues of journals devoted to new and advanced issues in human-computer interactions, such as smart material interfaces, brain-computer interfacing, and child-computer interaction.