The Neighbors Project has created a way to Thank You For Shoveling, with a polite little card campaign. Their website explains: "When you're trying to get somewhere during the winter -- work, bar, grocery store, gym, etc -- there's nothing more frustrating than being delayed because you're wading through inches of snow, or slipping and falling on the ice. It's a recipe for resentment on your block. So help spread the word about how much......