One of the newest ways to build ticket retention online is the world of “retargeting.” AdRoll is a San Francisco tech company focused on retargeting that has helped manage several online ticket initiatives for NFL, NBA, MLB, NHL, and MLS franchises. J. Ryan Williams explains exactly what retargeting is and some of the tactics that can be used to generate more revenue out of fans already interested in your product. An added bonus is that he can do the Arkansas Razorbacks “hog call” if you ask him.