Originally Posted by stretch dog

That is the reason why i map the typepad domain to a subdomain of the site the blog is associated with... so the search engines and the visitors see the blog content as unique content on the main site.

My issue is that in the end, both the typepad url and the mapped url bring up the same content... which i can only assume is not good, due to "duplicate content" issues with the engines.

Is this a real concern (anybody please), or will the search engines simply index the url version you link to and ignore the typepad url?