"Otherwise known as reverse shoplifting, shopdropping involves surreptitiously putting things in stores, rather than illegally taking them out, and the motivations vary.
Anti-consumerist artists slip replica products packaged with political messages onto shelves while religious proselytizers insert pamphlets between the pages of gay-and-lesbian readings at book stores.
Self-published authors sneak their works into the “new releases” section, while personal trainers put their business cards into weight-loss books, and aspiring professional photographers make homemade cards — their Web site address included, of course — and covertly plant them into stationery-store racks."
What a cool concept. Now I just have to figure out something I can shopdrop. Any suggestions?