Information and Communication Management (ICM) and knowledge management (KM) are often characterised as having three components: people, processes and technology. However, the rapid development of information and communications technologies (ICTs) has sometimes resulted in ICM being seen as a largely technological issue. In reality it is the people component of ICM and KM supported by processes and technology that is the most important. In the articles and documents publsihed on this website we have discussed the concept of Innovation systems as networks of interlinked actors, wherein the effective communication of information and exchange of knowledge among the different actors is critical to the performance of the system. In the agricultural science, technology and innovation system, successful organisations and related agro-enterprises and industries are increasingly those that recognize the importance of knowledge, and implement policies and strategies to promote its creation, sharing and application. This dossier highlights the issue of information and knowledge sharing and points our readers to available resources and tools to assist in the development of capacity to harness knowledge for agricultural development in ACP countries.