Streetsy is a place where people in the street-art and graffiti world post pictures and videos. Artists post their recent work, and fans post stuff they’ve seen and liked and want to share with others. We also have a popular group on Flickr with around 400,000 images, and a graffiti statistics site, called GrafRank. The site is run by Jake Dobkin, a graffiti photographer.
Street art is art created in public places, often without permission. Street art is made in a number of mediums, including stencils, stickers, posters, paint, and sculpture. In mathematical, political, criminal, and philosophical terms, streetart is a subset of graffiti.