Real Graffiti makes use of a Java applet which allows the user to create graffiti of any sort and place anywhere on the wall, "even over some one else's (hey...this is graffiti!)."
If you have a Java-enabled system, deface a piece of the Digitalscape yourself with Real Graffiti. Otherwise, simply see the explanation at the right.
Two images, one a digitized photograph of graffiti on a wall, and the other, a semiotically identical digitically created image. Side-by-side, they are indistinguishable.