Why SEO people doing link building? Link building for improve your website ranking in search engine. Link building means to publish our website in specific category of directory and they approve our list means they give one place on there website. Indirectly we get back links from that directory. Directory is any type like article directory, directory sites, Blog directory, and RSS directory. You just need to add your link and fill upping all required information and submit directory form.
In link building all type of submission is included like directory submission, blog submission, rsss submission, article submission, software submission. All submission purpose is same to get back link from relevant websites. Second benefit is to increase your website traffic. When user is come on directory site for example dmoz.org he phrase one keyword like Indian seo sites they shows some site which are approved by this directory and then user open this site and come on your website. It means one hit for your website. That’s the ultimate goal of your all submissions.
Last point but not least is this submission is free or paid. Yes off course all submission all free and paid is your chose which you choose. When you select free open then you are submitting regular link and you will get free back link without any payment.
And paid some directory sites offers paid link submission that time you need to paid some amount according directory cost and submit your link and when submit paid link that time is sure your link will get back link and listing in that directory. But in free submission case there is no assurance to get listed your site in that directory. Directory site is taking time for review your site.