Adding rel=canonical meta tag in comment paginated node pages in Drupal 7 This question is same as that of Drupal 6 question: Adding rel=canonical meta tag in comment paginated node pages but for Drupal 7.

How can I add rel=canonical tag in the paged urls ( like ?page=1) pointing to the main version one?

I could find the feature in the Nodewords module in Drupal 6. But the Metatag counterpart in Drupal 7 does not seem to have any such option.
Answer to the original suggests Nodewords. And D7 replacement of Nodewords  module is Metatag module, that supports canonical links.


  Meta tags have additional uses like the Open Graph Protocol used by Facebook, specifying the canonical location of content across multiple URLs or domains.