Well in the computer forum i post in and discuss. They have a Freebie section. I have a few items right now that i dont need and there is no use in selling them. So why not be nice and give it away free.
it is real simple the poster who is giving something away free, posts a length the item will be up. He then can use a random way of choosing, or can based on the need of the person.
I think it is a nice way to get rid of stuff some people dont need but others may