Dr. Gustavo Zurita received his Ph.D. in Civil Engineering, with Computer Science major, from Catholic University of Chile. Currently he is an Associate Professor at the Department of Management Control and Information Systems of the Faculty of Economics and Business of the Universidad de Chile. His main research topics are computer supported mobile collaborative learning, collaborative knowledge construction and geo-collaboration. He is an author of about 50 conference articles and 20 ISI journal articles. Some of his journal articles are among the most cited ones in mobile computer supported learning in the world.