This project is still in progress. Our orientation : sustainable dialogue. Why ? because people talk, complain, share...and it all seems to evaporate. We are interested in preserving people's ideas on specific social issues and designing interfaces that help consolidate and inter-relate the ideas expressed. The ongoing interactive Stained glass window (a "totem" to be installed in our neighborhood) is an extendable prototype to centralize contributions (both made and spoken) from High School kids in Maison Jeunesse et Culture spread out across France (our partner in this venture is the CIRASTI, Federation de l'education Populaire). Speech is a form of "making", and "making" helps people express themselves : the point of juncture is essential in understanding the dynamics of networked social interactions.