Adsense (aff) has just introduced another way to make money, and here’s how it works.

You may already be using AdSense referrals to direct your users to Google products like Google Pack (aff) or Google AdWords (aff) . Now, you can expand the earning potential of your website even further by directing users to products and services from our base of AdWords advertisers.

I scanned through a little and noticed that this is Cost per Action (CPA) ads. This means, you will have to direct readers to perform something before you can get paid. Here’s what Adsense says

With referrals, you’ll be paid when your visitors click through to an advertiser’s site and complete an action defined by your advertisers, such as a sale or sign up. Because these actions are often more involved than a simple click or impression, advertisers pay more for these referrals, which can translate into higher earnings for your site. Further, you’ll see the expected earnings and advertiser performance ahead of time, so you can make the best decisions about what to refer. You can also choose to target the keywords that will ensure you get the highest-paying referrals for your ad space.

And with a little graphic illustration from Adsense to understand AdSense Referrals (beta) better

This feature is currently available on a limited basis, so Sign up now! Read a more complete review on Adsense Referrals beta.

Thanks Ashish for alerting me on this. Saw your text the first in the morning. (I rush this entry before even brushing my teeth and stuff :P)