Report: Twitter To Gain Ad Space Market Share Through 2017 By: Benzinga via Benzinga March 27, 2015 at 08:47 AM EDT eMarketer on Thursday projected Twitter Inc (NYSE: TWTR) will see its share in the U.S. online display ad improve to 5 percent in ... Read More >> Related Stocks: Bio-Techne Corp Facebook Google, Inc. Twitter, Inc. Yahoo