As well as "Use your computer" signs, the ones all over everywhere, promising anywhere from $1000 to $5000 per month for part-time to full-time work.

19 times out of 20, if not 199 times out of 200, they're for Herbalife. Same with the frequent "I lost 40 pounds in two weeks ask me how" signs. A sad multilevel marketing thing that forces people to litter just to pretend they haven't been suckered.

This site is great, and this report will become a meme shortly. I'm already behind, I read it at MetaFilter.