There are several target groups with different interests. If you are part of a Public Administration and want to share or learn about interoperable IT solutions or, for example, you are a practitioner in the field of eGovernment, eHealth, or eInclusion then you will reap the best benefits from the platform. Furthermore, Joinup in itself can be used as a solution to create a centralised catalogue for example (free solution ready-to-use, Australia uses it, available on GitHub).