Catalytic Communities (CatComm) is a Rio de Janeiro-based non-profit, think tank, and advocacy non-government organization (NGO) that conducts work in sustainable community development, human rights, communications, and urban planning. It is "one of the first online initiatives to share solutions to civic and social problems." Founded in 2000, the organization has been recognized in media news outlets, academic publications, and local communities for their work. Its stated vision is to "leverage social media, provide community training, and advocate for participatory planning and pro-favela policies with the long term goal of realizing the potential of Rio de Janeiro as a true example of inclusive urban integration".