Duomo museum tour in archive rooms. Autobiography has had a great success and, besides attracting the interest of many tourists visiting the Cathedral, it has also considerably reduced the number of graffiti left inside Giotto's Campanile. During these 8 months only nine graffiti have been found and promptly removed . This huge result convinced the autorithies to expand the project to the Brunelleschi's Dome which is regularly ruined by its visitors. On the occasion of the extention of the project, many graffiti will be removed from the Dome hoping that the digital graffiti fashion will substitute the traditional one. The Autobiography initiative organized by the Cathedral of Florence administration could also affect many other art places. Digital graffiti, in fact, are a fashionable and modern method to leave a mark of our passage which everybody will be able to consult anytime and anywhere. A method which will easily involve the new generations, accostumed to the use of multimedia technology and prone to appreciate spontaneously anything having to do with their presence on the web; an initiative which could have further developments thanks to the continuous evolution of multimedia means of communication.