This deliverable illustrates the DataTools4Heart Dissemination Plan with the relevant activities carried out in the first year of the project implementation. After an introduction of the WP8 – Coordination, Management, Dissemination, Communication and Exploitation, its objectives, tasks and deliverables, the Dissemination Plan has been articulated into a diversified range of activities, such as web communications, webinars, dissemination events, publications, and multimedia. This also includes internal in-depth interactions with the DataTools4Heart partners and engagements, feedback gathering, collaboration and initiatives with relevant stakeholders within the Consortium partners’ networks. Furthermore, a large seminar (attended by over 100 people) was organised at M9, to discuss both legal and technological issues related to the health data reuse together with other EU-funded projects. This seminar has represented a useful experiment, gathering not only projects from the same cluster of DataTools4Heart, but also other EU-funded projects signalled by the European Commission, who actively supported the seminar successful outcome. This experiment has shown that the dialogue-based approaches to dissemination can provide an interesting path to be pursued for raising attention on critical issues of common interest. Finally, DataTools4Heart has leveraged a variety of communication channels (website and social media as well as events and publications), the support of Consortium partners, and other partner projects channels. This document also presents the activities carried out in M1-M12, which include the preparation of the DataTools4Heart’s branding (logo, icons, infographics, templates, etc.), the dissemination materials, the website setup, the social media channels, and the future action items.