"This may seem obvious, but judging by the notices we have received, many teachers (and especially students) are under the impression that if it is on the web, then it is up for grabs." This is a very informal, but interesting document regarding copyright, fair use and creative commons.
I really like this website because it's the official Creative Commons website. This particular page was interesting because it is informative to actually see who uses CC and why it is helpful.
Creative Commons
This page reveals what Creative Commons is and provides support/examples of how digital, audio, written, etc. creations can be shared with the public and evolve them into something bigger.