Cory Doctorow on Creative Commons licensing

Cory Doctorow has come up with a quick guide to self-serve licensing via Creative Commons which outlines the uses and advantages of the licence. The crux, apart from citation of sources, is what it allows users to do to use your data/craft/book/doohickey in innovative ways. From that both parties can learn from each other and possibly evolve new techniques or models. It is certainly a useful guide.