around the world Latrinalia — features galleries of bathroom graffiti Raina Williams, Content analysis: Latrinalia, Department of Psychology, University of California, Davis Mark Ferem, Latrinalia: "It's all in The Head", 50mm Los Angeles Matt Schneider, Stall Wall, an ethnography on latrinalia Origins of Bathroom Graffiti Documentary The Writing on the Stall Graffiti and unauthorised signage Writing