The Youth Network allows a strategy for developing the commitment of young people in the service of the general interest and citizenship. 3 levers are activated: making multiple commitment paths possible, giving young people the opportunity to challenge adults, communicating to have social centers recognized as actors who rely on this register and promoting the commitment of young people. The objective of this project is to experiment with new ways of doing things in terms of youth engagement: to offer a national meeting space where you can build muscle and debate around a theme, where you meet young come from everywhere, where you compare your point of view with adults to bring out the desire to act at national and local level.