This unit discusses how media influences various aspects of people's lives through economic, political, cultural and social changes brought about by globalization. It covers the evolution of media from oral communication to digital media and how each stage facilitated the spread of information and global interconnectedness. Specifically, it details how media has impacted the economy, politics, education and culture through various forms like e-commerce, collective action, online learning and cultural exchange. Both positive and negative views on cultural production are also presented.