For a very short time of only about a week when I still had my car, I'd browse the Free section for electronics and scrap metal. It always amazes me how often people put up ads for "free fire wood" and post pictures of a tree that fell in their yard saying you can keep it if you come and get it yourself. This also comes in the form of fill dirt, rocks, live trees, and sometimes even dead leaves. Do people actually go out of their way to give a stranger hours of unpaid labor in exchange for a few muddy twigs?