SEO- Search Engine Optimization- The great method for earn money.
Search engine optimization (SEO) is the process of visibility a website on all of the web viewer by all type of search engine like goo, yahoo, bing. . By this process you can earn huge money. Such as By- Advertise, sells, Promotion etc.
[1] SEO may target different kinds of search, including image search, local search, video search, academic search,
[2] news search and industry-specific vertical search engines.