Taipei is densely populated, and space is limited. The Taipei City Urban Regeneration Office has established a building-space sharing platform, using Space Share as starting point, serving as a matchmaker for “space-providers” and “space-demanders.” This brings new life to idle spaces, creating an urban dialog and helping dreams to sprout and flourish. 4Point created an attractive, easy-to-use back-end file upload mode, and maximized user-contribution convenience. A map is used to display the distribution of space-providers, and space-sharing exemplars. This concept clearly showcases the space resources. This service and website are being used to write a new chapter in the unfolding story of the city.