The sixth edition of BBVA annual series dedicated to explore and disseminate the key issues of our time. Recognised and esteemed scholars from around the world tackle, in an accessible language, the most current knowledge of the internet as a change agent. An approach to the impact of internet on a social, cultural, economic, political and scientific level but also in the daily lives of people: relationship habits, leisure and work. Yochai Benkler (Harvard Law School), Federico Casalegno (MIT), Manuel Castells (University of Southern California), Edward Castronova (Indiana University), David Crystal (Bangor University), Zaryn Dentzel (Tuenti), Paul DiMaggio (Princeton University), Lucien Engelen (Radboud University Medical Centre), David Gelertner (Yale University), Peter Hirshberg, Mikko Hypponen (F-Secure Corporation), Thomas Malone, Evgeny Morozov, Michael Nielsen, Dan Schiller , Neil Selwyn (Monash University), Juan Ignacio Vazquez (Universidad de Deusto) and Patrik Wikstrom (Queensland University of Technology).