[wp-hackers] Canonical integration into core

[Otto]

On Tue, Feb 17, 2009 at 12:04 PM, Stephen Rider
<wp-hackers at striderweb.com> wrote:
> Personally, I think the comment paging problem is a completely separete
> issue and should be treated as such.  Something like
> example.com/blog/2009/02/post-title/?comment-page=2 works just fine and
> doesn't (to my knowledge) hurt SEO or search engines.

Google's own post on this canonical topic uses an extremely similar
set of URLs to demonstrate that this is exactly what it should be used
for:

http://googlewebmastercentral.blogspot.com/2009/02/specify-your-canonical.html