ecosistema urbano is a Madrid based group of architects and urban designers operating within the fields of urbanism, architecture, engineering and sociology. We define our approach as urban social design by which we understand the design of environments, spaces and dynamics in order to improve self-organization of citizens, social interaction within communities and their relationship with the environment. We have used this philosophy to design and implement projects in Norway, Denmark, Spain, Italy, France and China. www.ecosistemaurbano.com @ecosistema