QUOTE(siraj2013 @ Jan 7 2013, 02:07 PM)
What is SEM and SEO? What is the different between SEM and SEO?
SEO stands for Search Engine Optimization, SEO is the process of improving a web site’s rankings in search results of search engines like Google, Yahoo, and Bing. These listings are also known as “organic” listings. While SEM stands for Search Engine Marketing, SEM involves driving website traffic via paid advertising, such as PPC (Pay-Per-Click) ads. SEO helps improve organic search results while SEM focuses more on advertising.