A blog (a portmanteau of the term web log) is a discussion or informational site published on the World Wide Web and consisting of discrete entries ("posts") typically displayed in reverse chronological…Express yourself, Become an authority, Share your know-how and experience, Network with others, create a community, Become a professional writer, Have fun. Blog posting help to get traffic as well as backlinks to your site or other it also help to get your keywords on top.

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Absolutely blog is responsible for SEO because every boy update blog every day so it generate traffic fast.

Blog generate more traffic for your website

hello friends
Blog is useful to backlink and increase traffic your website.

Blogs are useful in SEO are
Increased traffic to your site
Quality back links to your site

A Cool Welcome here
Blogs are a marketplace for teaching one person particular SEO when you want to learn it

By SalmanFact.BlogSpot.com

is give you backlink and backlink is increase your serp :)

Blogging in SEO leads to promote the website easily, and also its produces quality backlinks for your webites, and it boost the traffic of sites to be promote.

Yeah!.. Blogging is important to promote your site, by making a content stronger it will produce sufficient back links and it will boost the traffic of your website.
Blogging should be done very clearly and it should contains a content focused.

Currently in SEO Blogs are very useful so its promote to your websites.