Hackitectura (Barcelona, Spain) is a group of computer programmers, musicians and video artists from Barcelona who use the Pure Data (PD) tools for their work. Pure Data is also an applicaton (tool), which makes it possible for a person to design its own tools, and is suitable for live performances and/or streaming. The Hackitectura have by themselves designed a tool for interactive co-creation with technologically underqualified individuals. The group are totally anticorporate sci-fi citizens. Their actions include an international event that interconnected four cities on three continents, and everything was happening in real time, with free tools and open hands.