SAN FRANCISCO, CA—(Aug 25, 2011) - PowerReviews today announced that it has integrated Google’s +1 button into its social commerce network for brands and retailers. This partnership enables companies on the PowerReviews platform to take advantage of +1 to empower their customers to make one-click recommendations to their friends and contacts without having to leave the product page. PowerReviews is one of the first companies to integrate +1 into its software, bringing the power of social recommendations to online....