I think it is good to revisit this topic as it needs more thought as a methodology of urban geography. I came across this interesting blog post by Fiona Ferbrache on Geography Directions: http://geographydirections.wordpress.com/2011/05/10/urban-geography-a-flaneurs-encounter-with-graffiti-in-toulouse/ The author discusses her weekend stroll in Toulouse, France, her encounter with urban graffiti and her take on what it means to be a flâneur. She also mentions a recent article about urban graffiti by of McAuliffe and Iveson’s (2011). People are making statements in the city continuously. Graffiti is a message to the inhabitants of the city drawing them into contemplation to its underground element, its lack of color, and public art.
Reference:
McAuliffe, C. and Iveson, K. (2011) Art and Crime (and Other Things Besides … ): Conceptualising Graffiti in the City. Geography Compass. 5,3. pp.128-143
