WHAT STREET PARTY? is an open, Athens-based, guerilla, non-profit, wiki collective. The collective is interested into Guerilla street-parties as an action of public space reclaiming, reunion, expression, creation, communication, experimentation, music vibration, body vitalization. During these parties, a big dancing crowd establishes a route in the city, stops in predefined spots and interacts with the citizens in an effort to regain the city space.