Ever Worry About Someone Copying Your Work

Here is a good post with a lot of tips and a lot of links to help you protect your work from pirates, and copy bloggers.  There really is a lot that can be done, it all depends on how far you want to go.  I think about it all the time, but for right now I just have my stuff licensed under creative Commons for Noncommercial use.  Now If I start writing my book, that will be something entirely different.