well since their launch they've been limited to 100 000 plays across the entire network of sites, there's 100 000s of sites with PPP installed, so it's a fight to even get a play - so to make dollars it would be so damn hard. Unlike normal ad's that require a click, the ad's are always registered as a impression, so they're quickly exhausted, I don't think even Google Adsense would be capable of deliverring all the plays required daily to maintain consistent plays for all the publishers - I mean if Adsense was a PPP network with the current advertisers and publishers. Do you know what I mean ? Let's say there's 100 000 Publisher sites : 1000 000 plays sent to network of publishers daily = 10 plays each = 3.5 cents each 10 000 000 plays sent to entire network of publishers daily = 100 plays each = 35 cents each 100 000 000 plays sent to entire network of publishers daily = 1000 plays each = $3.50 each 1000 000 000 Plays sent to entire network of publishers daily = 10 000 plays each $35 each The bottom example is extreme and 1000 million ad's played or available to be played on the 100 000 publisher websites, it's extreme because they would never have that many advertiser plays available daily, also there's currently more than 100 000 publisher sites. So I think it's going to be a huge flop .....
my understanding is,that is was bigger then huge. you don't see many people spamming their referral link anymore. for those who did...