The Nachhaltikeitshelden platform brings together suppliers of sustainable products and their consumers on a modern and user-friendly site. The site is community-based through reviews and the possibility to suggest locations. It enables sustainability to be better integrated into everyday life and avoids the greenwashing effect. For the providers, it offers space for uncomplicated marketing. For users, it is a quick way to find sustainable locations (such as cafés, restaurants, etc.) in their neighborhood.