In this digital marketing era one of the most practices terms may be the SEO. You can hardly find someone who hasn't heard of this very important term. What is this? SEO or Search Engine Optimization is a very important aspect of digital marketing. Through SEO any web page gets a place in the search engine for hundreds of keywords which we call RANK. Below I'will discuss what and why SEO is, as well as how and why you should learn SEO. Let's dive into this.