Search Engine Optimization (SEO) is the process of improving the volume or quality of traffic to a web site from search engines via "natural" or unpaid ("organic" or "algorithmic") search results. Typically, the earlier (or higher) a site appears in the search results list, the more visitors it will receive from the search engine. SEO may target different kinds of search, includig image search, local search and industry-specific verticl serch engines. This gives a web site web presence. Read more HERE.