The sticker has long been a preferred medium for both advertisers as well as (street) artists. In fact, sticker art is without doubt the most common and democratic technique in street art; you would have to try very hard not to encounter any adhesive labels on the streets.
Forget about the predictable and tedious advertising posters at bus shelters and on billboards. Instead, scan less prominent places in public space and notice that it is there that much more beautiful, exciting and important things are advertised. Artists, illustrators, photographers, musicians, bloggers, activists, small clothing lines and others promote themselves through sticker art – the most common form of street art.