The 'Green Digital toolkit' is designed to provide cities with a central resource to find and share details of city-level green and digital activities and related tools. The tools listed are publicly available. Cities who have signed the Green Digital Charter can - share details of green and digital tools and activities from their own city - rate and comment on tools - collect tools into a ‘My Favourites’ section, - review their activities in relation to the Green Digital Charter and the Covenant of Mayors - post related questions and requests.