Broadcast NewsRadio Newsthe HOT List iHeartMedia Adopts Triton Measurement Platform By RBR-TVBR - October 22, 2015 0 FacebookTwitterWhatsAppLinkedinEmail Triton Digital announced, Thursday morning, that iHeartMedia will be measured by Webcast Metrics Local, a market-specific version of Triton’s national Webcast Metrics audience measurement platform. Please Login to view this content. (Not a member? Join Today!)