Google today expanded its pay-per-action (PPA) advertising beta to include all advertisers with more than 500 conversions from their pay- per-click and pay-per-impression based campaigns in the past 30 days.
The search company said it would only show the pay-per-action ads on publisher sites in the Google content network, also known as Google AdSense for content sites.
Pitts and all other Google advertiser who qualify will have their chance to join in starting today. Google said advertisers who have already joined the beta will see an alert in their AdWords account informing them that they can now create pay-per-action campaigns.