Within this guide you will find 12 cold, bitter truths about search engine optimization myths that have been busted. This is a common myth that is fed to new website owners as a quick way to get backlinks and traffic. If you’ve got a new site, the best thing to do is to find a lot of related blogs and post comments, right? Wrong. Most, if not all, blogs have nofollow tags within their code. Nofollow tags will stop the page rank and SEO from one blog from going into the other.