To complete such an interactive project, relating the urban net (city) with the internet, and players with a photographer snapping the urban space, we will use the following technology:
- HARDWARE: PC computer, mobile phones, SMS web servers
- SOFTWARE: windows 2000 operating system, self programmed 3D-SMS interface + Vir-tools for the web.

Following the course of the project in real time on the internet, the audience will be able to locate precisely in the self programmed interface the points of emission of small messages and photographs sent through the same channel. They will also be able to locate the photographer in real time, thanks to triangular data given by the mobile phone operator.