actually under the current copyright law, _everything_ everyone writes is inherently copyrighted to them. it does _not_ need a "(c) 2000 googoo bombo" attached to it to place it under protection. and everything quoted on this site does fall under fair use since it's quoted to explain a point or concept, _but_ legally the person should cite where they got it from. otherwise, it's taking credit for it which violates the law... technically.