The International Journal of peer-to-peer networks (IJP2P) is a quarterly open access peer-reviewed journal that publishes articles on new research in the area of P2P networks. The journal aims to disseminate new ideas and advance the field of P2P networking. It covers topics such as P2P systems, applications, grids, overlays and more. Authors are encouraged to submit research papers, projects, surveys and case studies on advances in P2P networks. The submission deadline for the next issue is March 9, 2019.