Update : Most of these websites add no-follow tags because of new Google’s penguin, and panda updates. I have already shared a post that helps you to Find Do Follow Blogs in Your Niche.
Link building is important for website/blog success. You will easily get high page rank if you earn more back links from high PR , authority sites.
Commenting on blogs is the best method to drive more traffic to your site. But you will get better result only with meaningful and engaging discussions. When you meaningfully take part in the community aspect of a blog, you’re creating strong relationships with people who can send you significant traffic.
Here I want to share a small list of High PR Do-Follow blogs not only for commenting but for learn something new from their beautiful blogs.
This list is not complete and not included every niche .