Liping Deng is an Assistant Professor at the Department of Education Studies, Hong Kong Baptist University. Her research interests centre on social media, informal learning, multitasking, and learning communities. She has published papers in key international journals such as Computers & Education on the educational use of Web 2.0 technologies such as blogs and social networking websites.  Wai-Kit Will Ma received his PhD from the University of Hong Kong. He is currently Head of the Learning Commons, Technological and Higher Education Institute of Hong Kong.  Dr Ma’s research chiefly focuses on the use of information systems for communication, knowledge sharing and knowledge creation. He is President of the Hong Kong Association for Educational Communications and Technology and served as Co-editor of the Journal of Communication and Education. Cheuk Wai Rose Fong completed her doctoral degree in Education at Durham University, UK. She is currently a senior lecturer and Director of Student Services at the Community College of City University, as well as the Public Relations Officer of the Hong Kong Association for Educational Communications and Technology. Her research interests include education technologies, human-computer interaction, and thinking skills in self-reflection and creativity.