PBP is sort of a cross between a traffic generator and a multi-level marketing scheme, only without the threats that MLM traditionally entails. You’re not absolutely required to sign up under someone, though the program does cost money on a monthly basis. You’re granted access to traffic generation tools, as well as other promotional information and training. The MLM comes in with their referral commissions, which many people use more than the marketing tools themselves. There’s a sizable commission for enrolling new members, as well as seeing them succeed.
High ranking metrics will result in getting your site on the top position of several charts such as Top Alexa sites, Top WOT sites and so more. People usually go through these lists to discover new sites and hence you will be getting referral traffic as well. Who knows? Some of those traffic may be your next big client or loyal reader of your blog.