Matteo Robiglio is architect and urban designer, professor at Politecnico di Torino. He founded in 1992 Avventura Urbana, for 20 years the leading firm in participatory planning and design in Italy. In 2011 he founded with Isabelle Toussaint TRA_architettura condivisa, an architectural practice devoted to community architecture and planning. TRA and Fondazione Benvenuti in Italia gave birth in 2013 to Homers, a working group focused on innovative forms of social housing and urban commons.