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It looks like you did a big mess in your blog, SeoMOZ says "Using rel=canonical suggests to search engines which URL should be seen as canonical." and nothing more. How to use - description is in On-Page Report Card in Critical Factors section. "ExplanationIf the canonical tag is pointing to a different URL, engines will not count this page as the reference resource and thus, it won't have an opportunity to rank. Make sure you're targeting the right page (if this isn't it, you can reset the target above) and then change the canonical tag to reference that URL." Take Care, M.