Margarita Pérez García is a researcher in education science. She has been working in the field of education for 15 years in all levels from primary through secondary to higher education. She has coordinated several projects on digital identity and reputation, user-centric implementation of Europass ePortfolio, social directories, social technologies in education and ePortfolios. She coordinates MUVEnation: an European programme for training teachers in the use of virtual worlds for education.