Earlier in the week I was going through a Client’s AdWords account and saw a reference to PPA pricing. This reminded me of Google’s seemingly vanished venture.
Back in March of last year, Google AdWords announced the launch of a US only Beta for a new AdSense Network pricing model Called PPA or Pay Per Action.
Ostensibly, this would allow ads to be displayed on participating AdSense publishers sites, with cost levied only upon completion of the Advertiser specified conversion action. Read more…

Google’s
Robert X. Cringely wrote
New details have surfaced of Microsoft’s most recent dealings with Yahoo and another offer from 

