Pay Per Click Advertising refer mainly to internet search engine advertising or online website marketing. This is one of the most efficient ways to get quick visibility on internet. The ads of your websites are listed on Search engine specific result pages (that you target), blogs and other advertising networks.

Pay Per Click advertisements are popularly categorized in two categories: Content match and Sponsored match. Content match refer to display of your website advertisement on blogs, websites, emails and newsletters.  Sponsored match refers to sponsored links or sponsored ads on search engines.

When we enter a search query on Google, Yahoo or any other search engines, we receive several results according to our search term. Along with these natural listings (non pay per click links), sponsored links also appear either at the top or towards the right side of the natural listings; these listings are Pay Per Click advertisements.  

To get the maximum output, It been very aptly said that if you are running Pay Per Click advertisement, you need to have an eagle's eye, so contract with an expert. The golden formula is to "Focus" till you run the PPC campaign.