What is SEM ?

[daviddakarai]

Internet marketing method that focuses on purchasing ads which appear on the result pages of search engines such as Google. Many search engines offer ways for individuals or businesses to purchase ads, which typically appear above or to the right of the content on the search result pages. Typically, the higher the fee one offers to pay for an ad, the higher the ad will appear on the page, depending upon how much competition there is to appear on that page. Depending upon the agreement, one may pay a flat fee for a given length of time, or may pay a given fee for each click that they receive to their ad.