Do you have problem with duplication links at Wordpress? No more duplication, Just ton of Unique Links for your content. NoW we have WordPress Rewriter Plugin. WordPress Rewriter is a plugin for WordPress that turns your articles into unique content. It uses a builtd in rewriting engine to turn your blog posts into unique text on the fly. This wont actually change any of your content on your server, but rather change it as it is being displayed on your web page. This means when you switch off the plugin, your content goes back to it’s original state.Forget about duplicate content penalty, using this, all your pages will contain 100% unique written content.

Here is this link http://www.wordpressrewriter.com/