There are a lot of benefits of blog commenting. This is having very much potential for driving indirect traffic to your site as well as quality back links that will help you a lot in respect of getting high ranking for your site.
Blog commenting is a great way to begin increasing blog traffic as you can achieve many other, important goals while at it.
Because of this, blog commenting is an essential activity for any blogger, not only as blog promotion tactic, but as a tool to start building your personal brand as well.
If you can find relevant blogs to your site and post a comment with a backlink; you will get targeted visitors, targeted backlink (if is do-follow) which is good for your site ultimately in terms of SERP
Blog Commenting can help you increase your page rank in search engines, build backlinks to your site and improve your site credibility and popularity. However, it is important that blog commenting is devoid of bad practices like spamming in order to achieve the desired results.
Blog commenting is also great because you can read some entertaining and educational posts about topics that interest you. A good approach with commenting is to choose a topic you know is popular and comment on it before anyone else does. Blog owners are much more likely to approve your comments when you follow this rule.
Blog commenting is the best way to create backlinks, but be sure that accord in a proper manner, so that it get approved. The advantageous comment always get huge hit.