Partially Fixing Disqus Comments To Not Get Penalized By Google
Firstly, let me tell you the exact story: I haven't noticed this before, but if you look at the source code of a post (post, not main page) of probably all blogs using Disqus (except Web Upd8 and Mashable), and search for some words in the post, you will see them displayed twice: once in the actual post and once in a div with the "disqus_post_message" id, which is not visible on the actual page because it's hidden. This basically means all your posts text exists twice on your blog which is of course not very good in terms of SEO. Even worse, the "disqus_post_message" has the style "display:none", which Google interprets as trying to hide content.