What is SEO?

Nice article
But you should have provided more info .

SEO is a complex topic, and help you achieve the success of your website, where you try to optimize is the best way to perform an activity for your site to bring it into line with the best in each of its tasks.

Search Engine Optimization. The process of altering a document or website in order to improve search rankings of that document. SEO tends to focus on the organic (natural) or free listings. The process of optimizing one's website to get better results in search engines.

SEO stands for Search Engine Optimization. SEO refers to optimizing a website to status glowing in the search engines. SEO may objective dissimilar kinds of search, together with image search, local search, video search as well as industry-specific vertical search engines.

What is SEO?
SEO stands for “search engine optimization.” The term may sound like optimizing an actual search engine such as Google, however this professional service focuses on tweaking a website to do well – to appear among the top listings on search engine results pages (SERPs). SERPs are web pages returned by search engines like Google or Yahoo! after a user performs a search. These pages contain links to web sites and documents that the search engine deems relevant to the word or phrase. These words or phrases are also known as “keywords

The way to increase the quality traffic for your website via search engine is named as the search engine optimization.

SEO is the way for promoting website,products,services,blogs and many other things. It is also the best way for earning money by doing it different techniques. It is the process of optimizing website so that it ranks well on search engine results pages.

SEO is the process of editing a web site’s content and code in order to improve visibility within one or more search engines.

Mostly, it's all about online marketing.