Can directory and blog commenting helps in increasing keyword ranking?
Yes Both the blog commenting and directory submission are Good for increasing ranking to our site.
They are the best techniques for increasing the page rank and traffics for your website.
blog commenting and directory submission both are useful for increasing link for website
Yes, both are the best techniques to generating traffic and page rank.
yes both are helpful increase keyword ranking.
I will vote for blog commenting, as Google now a days mostly avoids submission work.
Both are the best method of build your website backlinks..
Yes both are good techniques.