SEO stands for Search Engine Optimization and is a part of Internet Marketing. SEO is a method by which the visibility of a website or web page is enhanced on search engines. This is done to increase visits to the site because the more often and the website appears on a search engine, the more visitors will come to see it. SEO is a study of how search engines operate and how they can be used to increase the visibility of a website or web page. And this was the twenty-first question answer to email marketing coordinator interview questions. SEO includes the following exercises: 1. Editing of content and related HTML coding. 2. Optimization of keyword strength in content. 3. Assigning relevant and keyword specific title tags and other meta tags. 4. Increasing the number of backlinks and inbound links.