[personZ]

>The world could really use a good competitor to Adsense, couldn't it?

Adsense is a lot like PayPal -- conceptually it seems easy to compete, but your biggest challenge has nothing to do with the legitimate product, but instead is preventing and dealing with unending and overwhelming attempts at fraud.

[27182818284]

You're exactly right, and there is still a big need for one just as there was for a PayPal competitor.