I am a sociologist from France studying social movements in the US. My current project is to study protest graffiti as an "infrapolitical" form of mobilization -- something not quite political, or "below the radar". I'd like to challenge the idea that protest graffiti is not important or effective, because it is not a "real" social movement. I am seeking to interview people who love, collect, or do street art, graffiti or protest graffiti.