Social Reality, Inc. announced the appointment of David James Stewart as vice president of business development to drive its blockchain identification graph technology platform, BIG. Stewart brings more than 15 years of digital media experience to SRAX and the BIG Platform. In his new role, Stewart will lead efforts to partner with brands and agencies seeking access to transparent, consumer-verified data to better reach and serve audiences, as well as third-party applications to learn more about their customers and earn revenue through data sales. Stewart joins SRAX and BIG from Conversant.