: This paper presents the design of a web-based learning content authoring tool as well as the way learners can access courseware material, within the scope of a personalized, yet social, learning environment for vocational training. The authoring tool is intended to be part of the instructional component of the VirRAD European project, where the learning process is inspired by the principles of the Mindful Learning theory and supported by an intelligent learner modelling system. It will enable the creation of Radiopharmacy-related learning content that can be easily accessed and reused. In addition, it will facilitate the monitorship of the users’ learning activities.