3 Buzzing Social Media Stocks: Facebook’s Ad Balance, Pandora Talks iTunes, Wunderlich Likes LinkedIn

Facebook (NASDAQ:FB): Facebook is trying to enhance its ad buying process by introducing measures for ad buyers to track results and by making it easier for small businesses to display ads through Facebook. The company is rumored to be collaborating with Nielsen Holdings (NYSE:NLSN) in order to develop a way to measure user numbers on mobile devices as Facebook continues to try and balance how it implements ads into mobile devices without harming the user experience there.