Main advantages of blog commenting ?
 

Hi there,
Here some benefits:

-you expand your knowledge (you have to read posts before commenting!)
- You drive traffic back to your own blog
- you get backlinks
- you get more comments (bloggers will visit your blog and comment back)
- You build relationships
Do you agree with this?

there is no doubt that blog commenting is one of the fastest way to get do-follow and good page rank backlinks as well as, it is very appreciated method by google.

Completely agree that blog commenting has one main advantage - you have to read the post before commenting otherwise your comment will be deleted as spam and thus you improve your knowledge.

Yeah this is very true, I agree, of course you have to read the post first before commenting.

to get backinks

from blog commenting you will get quality back links