Creative Commons is a non-profit organization that enables the sharing and use of creativity and knowledge through free legal tools.
Easy-to-use standard provide a simple way to give the public permission to share and use your creative work – on the condition(s) of your choice. CC licenses let you easily change your copyright terms from the default of “all rights reserved” to “some rights reserved.”
What can Creative Commons do for me?
If you want to give people the right to share, use, and even build upon a work you’ve created, you should consider publishing it under a Creative Commons license. CC gives you flexibility, for example, you can choose to allow only non-commercial uses, and protects the people who use your work, so they don’t have to worry about copyright infringement, as long as they abide by the conditions you have specified.