freedoms

An introduction to Creative Commons using work shared under Creative Commons licenses. 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 Reserve

Fabrizio Capobianco has written a thoughtful blog entry explaining why the GNU Affero General Public License (AGPLv3) is an important step towards ensuring open source freedoms in an age of Software as a Service (SaaS).