SEO means Search engine optimization. if we have blog or website we like increase our no of blog readers. then we use search engine optimization. lot of people are doing go to google and type what they want and search. simply seo means try to apper our sitegoogle result first page. there are lot of search engine optimization method. one is Link Building using link building we can build huge traffic our blog. there are lot of link building site and we can get free link commenting other blog or website. other seo method is posting our site url social net work sites like facebook , twitter , google +.
Really nice article about seo. i think seo is better industry in current time.
thanks for ur feed back. yes SEO has good market in current time..
Current time every one talking about seo and every one try to make seo friend website. i enjoyed ur article about seo. keep it up.