Blog Comments "nofollow and dofollow". Process Of Building Backlink

Blog comments is one of the processes of building one-way links in SEO. This is the process of building backlink to your website.

We find different blogs on different topics on internet which gives the latest updates on their respective topics. Commenting on the content related blogs helps us in increasing the number of backlinks to our website. Page Rank depends on the number of quality backlinks. And similarly blog comments also drive traffic to our site.

Blog Comments (nofollow and dofollow)

In SEO blog commenting on good blogs brings good value to our site. Many of the blogs keep nofollow on the comment links. Google doesn't consider these types of links as a backlink to our site. Where as Yahoo considers this as a backlink to our site. And Yahoo partner sites like ask.com etc also considers nofollow backlinks. Text link Ads (An advertising company similar to Google Adsense) is a yahoo partnered advertising company. It uses yahoo backlinks in bringing the monetary value through ads.

Google Adsense follows the Google backlinks which doesn't bring much monetary value to the site. Since it doesn't considers the nofollow links. 

Guidelines to follow while writing blog comments - SEO 

1. Comment on the content related blogs :
   Ex:let the topic of your webpage is "share market". Then comment on the blogs which are on the same topic.
2. Don't use anchor link in the comment box like <a href="http://www.domain.com"> backlink </a>. Because many site use spam filters like spam karma which considers these types of links in the comments as spam. Post your website URL in the URL box only. 
3. Try to post in the blogs which carry at least the page rank 1.
4. Write the good comments related to the post Otherwise the moderator may not approve your comment
5. Try to post on the dofollow blogs. They help in increase in your page rank by giving a valuable backlink. (Google considers only dofollow links).
6. Giving complements before starting the comment is the good way of responding to the post but avoid praising them.
7. Writing the good comments makes blog users to check back to your site. This helps in driving traffic to your site.
8. Don't think that commenting on the nofollow blogs is useless because the Yahoo considers the links in the nofollow blogs as a backlink. This helps your site to get quickly optimized in yahoo search engine.