Graffiti

Graffiti is a form of visual communication created in public places. Graffiti is differentiated from street art or graffiti art in that it is usually illegally produced and often involves the unauthorized marking of public or private spaces by ...

Graffiti and tagging are two forms of contemporary street art that rose to popularity in urban cities in the late 20th century. To an outsider, graffiti and tagging may seem like the same thing.