This document discusses how the broadcasting industry has become "platformized" due to the entry of OTT platforms like Netflix, Apple, and Google. Traditional broadcasters have also adopted platform business models on digital platforms. The industry can now be characterized as a "platform network" with complex interactions between platforms at different levels. The document uses a platform network framework to analyze the changing competitive dynamics in Belgium's broadcasting industry. It finds that platforms must balance competition and cooperation to create a sustainable digital ecosystem.