Can Disqus still be used to gain authority in a niche? I looked in the profile and my Moz bar would not tell me if it is Do or No Follow. It wouldn't highlight it either way. Most of the comments in my niche are handled by the Wordpress system. The only other notable blog in my niche uses Disqus. Anyway, how can I leverage Disqus to get authority or a backlink or whatever. What can I do with Disqus?