This is an overview of the Creative Commons: What is, what it isn't, what the CC licenses cover, how to choose a CC license, and things you can do if you want to share your work but the CC licenses aren't right for you.
I thought it might be useful for resource providers.
The last part of the post, about "courtesy" is just my opinion. You can feel free to ignore it if you're only interested in learning about licensing.
Here on my blog