Our traffic comes from expired domain names. When someone creates a website, they also register a domain name for one year. If the owner does not pay the annual fee, the registrar will drop the domain. Every single day we purchase abandoned domain names that have traffic on them, redirect them to our server and send out the traffic to the campaigns we serve. Basically, all we do is redirect that traffic coming from these sites to your website. In other words, you now take advantage of their work by having us direct this traffic to your website.