A WebmasterWorld thread is reporting Sporadic Reports of Google Testing New Ad Layout. The new ad layout shows two ads at the top, and then four ads on the bottom, but none on the right hand panel.

Years ago, when it was more difficult to tell the difference between a paid-search advertisement and an organic listing, advertisers and their agency partners would complain about false clicks -- ...

Google today introduced a new “Sponsored” label to Gmail ads on mobile devices globally, excluding EU countries. Additionally, the layout of Gmail ads has been updated, positioning the Sponsored label ...