Chapter 7: Other Pay Per Clicks Ads
In addition to the top methods of paid traffic options there are plenty of alternative methods. Some of these may actually provide you with less competition and therefore cost you less while still giving you a high rate of return for your campaign.
Some of your alternatives include choices such as using sites like Clicksor, Bid Vertiser, Chitika and 7search.
Always do your due diligence and read the terms and conditions of each site that you plan on using.