Deliverable report D7.3 of the EU Horizon 2020 Project OPTAIN (Grant agreement No. 862756). Meeting minutes with main outcomes from two WP7 workshops. Summary: A training event for OPTAIN project partners on knowledge transfer and dissemination was planned to be organized in connection with the 1st plenary meeting in order to: present and discuss the Communication and Dissemination Strategy and its implementation, using collected metrics and proposed ideas from WP7; focus on project key messages, target groups and how the whole partnership can support outreach, engagement and sharing information among the key stakeholders/target groups; ensure a well-functioning flow of information between the WP7 and project partners After a consensus between OPTAIN partners, it was decided that instead of one training session, there will be two Communication and Dissemination Workshops. This deliverable summarizes the report from both and provides the reader with essential information about the direction that the communication of the project is currently taking. During the 1st workshop, the partners from WP7 introduced the initial version of the Communication and Dissemination Strategy to the OPTAIN project partners. To enable an effective promotion of the OPTAIN project WP7 presented important plans and steps that will ensure an effective communication flow between all project partners and WP7. The Learning Environment was the second key topic of the workshop, mainly the introduction to the idea and launch of the roadmap to develop its strategy. The remainder of the workshop was dedicated to interactive activities to generate additional ideas revolving around the previous topics. At the 2nd workshop, the partners were updated with ongoing communication and dissemination activities as well as tracked results of the activities so far. Two other parts of the workshop were focusing on partners’ contributions towards future communication and dissemination efforts, and updates on the progress of the development of the Learning Environment application.