The document discusses how new social media and Web 2.0 technologies are impacting education by changing learner and teacher roles and requiring new digital literacies, and both positively enabling greater access to resources and participation, but also risking social exclusion for those without access or skills; it examines case studies of using technologies for social inclusion and combating exclusion; and promotes the open sharing of practices on the Cloudworks site to transfer knowledge and philosophies around open and accessible education for all.