Creative work: An original piece of work that you have created. (picture, text, etc.)
Fair Use: The ability to use a small amount of someone else’s work without seeking permission from them but still citing it.
Copyright: Retaining legal rights over work that you have created. If someone else wishes to use your work they must first ask permission. Also a law that protects the creators ownership over the work he/she have created.
Creative Commons:A way to retain right over your work. If someone wishes to use your work they must give you credit but they do not have to ask permission. It also needs to be used in a similar manner.
Public Domain: A piece of work that is available to anyone to use because the copyright laws no longer exist. Credit still must be given.