D8.3 report on dissemination activities, which includes cooperation with other projects and reviews the progress achieved in the first 18 months of the TANGENT project. First, it goes over the physical and digital project identity, which includes the project leaflet, roll-up banner, newsletters, website and social media channels. Then, the report breakdowns the publications, events and conferences which showcased the project’s ambitions, results and findings. As regards collaborations with external partners, it describes the activities of the 4FRONT Cluster (sister projects) as well as the TANGENT Advisory Board and Forum. Finally, the report gives an overview of the upcoming dissemination activities planned for the second part of the project.