I am going to share with you how i find new blog posts that you can comment on and get backlinks. Go to Mr.Google search box and type " month date keyword add comments " for example: " July 22th six pack abs add comments " and you will see a list of new blogs with related keywords that you can comment on.Quite easy. How to know if the links that you post is a do*follow or no*follow? You can use no*do*follow plugin for Firefox. More info below: zacharyfox.com/blog/free-tools/no*do*follow-a-firefox-extension (replace dot with . & delete * ) Hope that helps.