Horse racing fans in Canada are using mobile phones more than ever on race day...

https://list-wiki.win/index.php/How_Mobile_Tech_Changed_the_Way_People_Learn_About_Bloodlines_and_Breeding

Horse racing fans in Canada are using mobile phones more than ever on race day to stay in the loop. They check real-time results, monitor last-minute scratches, and watch race replays right from their seats