Should Browsers Display Only Canonical URLs to Users?
Adam Sherk
NOVEMBER 23, 2010
Sites have been using the rel=canonical link element for a while now to help offset duplicate content issues that cannot be eliminated through URL consolidation. While not a perfect solution it is often the best option available in cases like duplicate content caused by appending tracking codes to URLs (e.g. ?source=rss, source=rss, ?xid=newsletter,
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