In SEO, we can use on page optimization and off page optmization and do search engines use title tags, meta tags, keyword tags, keyword density, content modification, cross-linked with the images alt tags, header tags etc.in search engines using the title tags, meta tags, keyword tags, keyword density, content modification, cross-linking, use the alt tags of images, section labels etc.

In SMO, you can use and the fate of our products or services via blogs, brand book,video sharing etc.  using  network sites like Orkut, Facebook, Twitter, My Space, etc. all services support to increase traffic to the site.

Search Engine Optimization (SEO) is a set of activities to improve the visibility of a website in organic search results (also called the search is not paid or natural results) for a specific set of key phrases (requests for research selected for promotion).

SEO is one of the most effective strategies to get the most out of your online presence.

Convenient and long-term returns. When the site is well positioned in search engines, you get visitors to your website for free, without the daily budget allocated to expensive pay-per-click advertising, traditional radio, television and print advertising.