...Reyes González-Ramírez; José L. Gascó; Juan Llopis Taverner Purpose – The use of online social networks has experienced a vertiginous increase in the last few years, and young people appear as the key players in this trend. Immersed, educated and raised in the middle of technology, the new...

...Henry Hermans; Marco Kalz; Rob Koper Purpose – The purpose of this paper is to present an e-learning system that integrates the use of concepts of virtual learning environments, personal learning environments, and social network sites. The system is based on a learning model which comprises...