Adsense is now offering PPA Referrals to select website publishers. This new PPA model, if anywhere near as successful as Adsense for Content has got to have other PPA and affiliate companies such as Commission Junction and AzoogleAds a bit nervous.

I just signed up for the new PPA Referral program. I’ll post more info on the approval/selection process and how it works if/when I am accepted (assuming it does not violate the TOS to disclose such information).