License Mashup Wikipedia 
Zen and the Art of Nonprofit Technology
SEPTEMBER 24, 2008
It would not be as cost-effective (and thus, not produce as much profit) if these SaaS developers had to pay license fees for the software they use (besides the fact that these are the most stable and robust platforms to build upon.) And with mashups becoming more and more popular, there’s a kind of meta-collaboration at work now too.
Beth's Blog: How Nonprofits Can Use Social Media
APRIL 18, 2007
It is an idea closely tied with the term user-generated content and creative commons licensing. has made it easy for content creators to share or protect their work by developing flexible and voluntary "some rights reserved" copyright licenses for creative works. Here's how the Creative Commons licenses work.
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