Blog commenting means read a blog and comment according to blog subject or matter. Many online firm or Marketing company or IT firm provide this blog commenting service to brings product and Link popularity and get huge traffic. They collect and make huge database of blog commenting sites to perform their task. Many company use blog commenting software to provide blog comment service but this is not fair because Search Engine didn’t give benefit to SERP. In my blog actually want to say manually dofollow blog commenting is better to get ranking in SERP. Here I mention some instant approval blog commenting list..