Now +1 for AdSense Ads to Display More Relevant Ads to You

After making Google+ open to all and anyone can sign up for Google+ no invitation required, now new additions to Google+ for AdSense publishers, +1 on the Google Display Network. The +1 button will begin to appear on display ads on your site. With a single click, people will now be able to endorse specific ads and make them more likely to appear to their social connections.

This new features