PPC stands for pay-per-click, a model of internet marketing in which advertisers pay a fee each time one of their ads is clicked. Essentially, its a way of buying visits to your site, rather than attempting to earn those visits organically. Search engine advertising is one of the most popular forms of PPC. It allows advertisers to bid for ad placement in a search engines sponsored links when someone searches on a keyword that is related to their business offering. Every time our ad is clicked, sending a visitor to our website, we have to pay the search engine a small fee. When PPC is working correctly, the fee is trivial, because the visit is worth more than what you pay for it. In other words, if we pay $3 for a click, but the click results in a $300 sale, then weve made a hefty profit.