The accelerating platformisation of media industries represents a critical transformation reshaping production, distribution, and consumption processes across global communication ecosystems. This shift challenges traditional media business models, editorial autonomy, and journalistic practices, while raising critical questions around algorithmic governance, labour precarity, and cultural diversity. In the fourth edition of International Conference on Media and Communication (ICMAC) 2026, being organised by Symbiosis Institute of Media and Communication, Symbiosis International University, seeks to place these important questions on the mantle in covering the platformisation landscape. The conference aims to facilitate knowledge exchange on best practices and innovative models for media sustainability and equitable access in an increasingly platform-mediated communication environment.