digitalsandbox recommends: Creative Commons

From creativecommons.org:

Creative Commons provides free tools that let authors, scientists, artists, and educators easily mark their creative work with the freedoms they want it to carry. You can use CC to change your copyright terms from "All Rights Reserved" to "Some Rights Reserved."

We're a nonprofit organization. Everything we do — including the software we create — is free.

For more info read here.


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