Kerem Rızvanoğlu currently works as the Informatics Division chair at the faculty of Communication in Galatasaray University. He is working as as researcher in the area of human-computer interaction and usability / user experience since 1999. Research interests of Rızvanoğlu include cross-cultural usability, universal usability, mobile usability and user experience. He published numerous papers on these topics as well as a national book entitled as “Herkes için Web: Evrensel Kullanılabilirlik ve Tasarım (Web for All: Universal Usability and Design” and an international book with Görkem Çetin entitled as “Research and Design Innovations for Mobile User Experience Design”. He is currently a member of the board of “International Conference of Human-Computer Interaction”. He has been teaching on usability, user experience and interaction design at the certificate, undergraduate and graduate levels since 2001. He taught in Boğaziçi Univeristy and Koç University in the recent years. He is currently teaching in Galatasaray University as a full time scholar and in Bilgi University as adjunct faculty.   Rızvanoğlu is also the founding partner of Xedzone Research and Consultancy Company, which served in the digital world for user experience research, design, education and strategic consultancy projects more than a decade.