The Soprintendenza Speciale di Roma is developing a new application to set up a ‘Map of the Archaeological Potential of Rome’ within the SITAR platform. The research group is developing a solid system for the Rome Archaeological Potential Map, which is based on the great documentary heritage included in the system, i.e. 25,000 archaeological partitions and over 10,000 cores collected and processed. With a view to a participatory philosophy, this tool will be implemented through the input of data entered by individual users of the platform. The final elaboration will soon be available on the SITAR webgis.