SEO is being used since 1991 when web browsers started working. SEO word was initially used in 1997. When Google came into being SEO’s power transferred from webmasters to search engines. There are many website on the Internet you can go there and learn about SEO even in urdu.

SEOmoz.com is the official website for each and everything about the SEO. Here is the link (http://rankexecutives.com/history-seo) you can go there and read about the SEO history with more detail. Here you can find latest updates and changes about SEO. And you can also find new tutorials about SEO.