"The International Network for the Availability of Scientific Publications (INASP) was approached by the International Development Research Centre (IDRC) in December 2010 to provide research communication support to seven of the IDRC ACACIA programme’s research partners (PANAF, UHIN, GRACE, RIA, PICTURE, OASIS and eARN). This review aims to assess to what extent the activities INASP planned and implemented have contributed to building the communication capacity of the partners. We assess INASP’s approach by reviewing how the project was designed and implemented and identify a number of lessons that could be been learned from the process. Finally we make recommendations for future initiatives on capacity building for better communication. In short, we consider that the initiative has contributed to increasing the awareness of the importance of communications, as well as a strategic understanding by the partners of how to inform policy through the communication of research. INASP’s approach has also provided the partners with some practical tools to improve their communication (such as press releases, communication strategy etc.). However, the level of interest from the partners and the unique challenge of how to build the capacity of networks were not sufficiently well understood and as a consequence not all of the partners engaged with the process to get the most out of the project. In this document we analyse the different phases of the project, what challenges were met and why, and suggest how a deeper learning and more transformative effects could have been achieved." (Summary)