apparently there's a big anti-grafitti operation in my fair city. stickers are at the forefront of the mayor's campaign, and 2500 bucks can be yours if you finger the culprit.
sunday nytimes article
proof that san francisco is tough on crime:
As part of the judgment, Mr. Romero was ordered to stay away from spray paint and indelible markers and received a curfew of 11 p.m. He was also instructed to record a public service announcement for radio.stick to white boards, buddy.