Green Map System is a pioneering organization dedicated to fostering sustainable community development since 1995. By creating interactive maps that highlight ecological, cultural, and civic resources, the organization connects individuals with the local green initiatives around them. Their flagship project, the Open Green Map, empowers users worldwide to contribute to sustainability mapping by sharing information about green sites, pathways, and resources. Utilizing a unique set of icons, over 900 locally-led map projects have resulted in more than 550 published Green Maps used by millions globally.

Open Green Map features thousands of sites accessible via mobile devices, offering a platform for users to provide commentary, ratings, images, and videos. This initiative enhances user engagement in environmental stewardship by allowing them to make meaningful contributions to their communities. Green Map System not only facilitates the sharing of local knowledge, but also provides innovative tools and resources for individuals interested in nurturing a sustainable future, making it a vital force for positive change worldwide.