This document summarizes research from interviews and usability testing on the process of creating courses on the P2PU platform. Key findings include that users iterate a lot when developing courses, with over 70% visiting P2PU over 20 times. Collaborative tools like Etherpad are popular for drafting content. Recommendations focus on improving the in-platform editing and creation process to better support collaboration and iterative development. Next steps include additional user testing and integrating the findings with other platform initiatives.