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You wouldn't want to do that because most likely Google would just ignore your tag. Here are some good write ups: http://www.mattcutts.com/blog/canonical-link-tag/ http://www.seomoz.org/blog/canonical-url-tag-the-most-important-advancement-in-seo-practices-since-sitemaps http://googlewebmastercentral.blogspot.com/2009/02/specify-your-canonical.html