Book excerpt: This book constitutes the thoroughly revised selected papers of the 8th International Conference on Information and Communication Technology in Teaching and Learning, ICT 2013, held in Hong Kong, China, in July 2013. The 21 revised papers presented were carefully reviewed and selected from various submissions. The papers are organized in topical sections such as management and application of open education resources, application of ICT in support of knowledge sharing, application of mobile devices and social media to knowledge sharing, knowledge sharing for teaching and learning.