LJ-user re3 writes [ru] about covert drug graffiti (e.g. “Aromatic salt – call center 24 hours”). Graffiti look like regular guerrilla ads air sprayed on the building walls. They, however, advertise fast delivery of the so called “Bath Salt” drug. The blogger claims whole Urals region is filled with such ads, some of which, might be seen even in centers of the major cities.