Public interest design (PID) is a human-centered approach focused on sustainable design that addresses social issues, emerging from the community design movement since the late 1960s. The document discusses the history and evolution of PID from the 1990s to the present, highlighting professional networks, the SEED network, its principles, and certification processes aimed at fostering civic engagement and inclusivity in the design of communities. Various organizations and programs are identified that support this design movement, providing training and resources to architects and community members involved in socially responsible projects.