What do you think of Creative Commons?

It's the cool and, often, smart thing these days to utilize a Creative Commons License. I think the best thing here is not so much securing your rights, but letting people know what they are free to do with your art. Since the idea behind most blogs, including this one, is to create a social network, making people aware of "derivative works" is pretty essential. I've amended some of my previous posts so you can see what your options are. Click on the link and check it out. You can make your own license, restricting or permitting as you see fit. Let me know what you think of all these CCL's floating around the net.