Foreword; M.Warschauer Digital Education: Opportunities, Challenges and Responsibilities; M.Thomas PART I: THEORETICAL PERSPECTIVES Modified, Multiplied and (Re-)mixed: Social Media and Digital Literacies; M.Pegrum Research on Web 2.0 Digital Technologies in Education; C.Chaka The Role of Adult Educators in the Age of Social Media; R.Kop & P.Bouchard Educational Networking in the Digital Age; Cristina Costa Integrating Digital Technologies in Education:...