In short, you cannot. But, fortunately, they can only copy your foreground data. Your CSS, markup and JavaScript are all there. You must indicate in the footer that your content is your property and cannot be copied or distributed in any way without your prior consent. This does not hold back anyone motivated enough to copy in the first place, but it gives you more options for any future disputes.
Some measures can be taken to really make the process of stealing your content quite tedious. Many users will confuse their JavaScript, making it almost incomprehensible (without cleaning it up a bit.) This is a very small wall for scaling for a thief, and should not be considered as a solution to solving all problems.
Unfortunately, some people are evil. And they will remain evil.
Sampson Jul 17 '09 at 11:53 2009-07-17 11:53
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