What is Search Engine Optimization?

[Sonu Kumar Raj]

What is directory submission

[Destiny]

It is basically a process of adding your website to your directory. The directory submission process involves submitting your website URL along with other details of your website to the most appropriate category.

[sunny]

Search engine optimisation is a technique to get the website listed in the search engines and rank well whenever a query is entered on the search engine. This in turn helps in getting the more traffic on the website.

[Jobin]

Search Engine Optimization (SEO) is techniques to your business live.

Directory Submission is place where you can listing for your websites as per your business theme, it's really better to help rank with SERP for your business keywords.

Personally I would like to recommend to everyone who are willing to learn complete SEO get full info at one place

[SYED]

Search engine optimisation is a technique to get the website listed in the search engines and rank well on the search engine. This in turn helps in getting the more traffic on the website. SEO is very good technique to getting the organic traffic from the search engines.
So I will recommend you to take a look of "Backlinkbeast" Best SEO Software:http://seobacklinkbeast.blogspot.in/