Some of our publishers have asked us about the policies surrounding promotion for referral units, and so we’d like to address two of the most frequent areas of confusion. While the policies are generally the same for referrals as for standard AdSense for content ad units, there are a few minor differences.
Recommending products vs. encouraging […]

We’ve given you many optimization tips over the years, and, as you know, it’s important to consider how your ad implementations affect not only your click-through rate, but your users’ and advertisers’ experience as well. To support this, we’d like to remind you of the following two guidelines when optimizing your site.
1. Ads shouldn’t be […]