William H. Dutton discusses the concept of the 'Fifth Estate,' a collective of networked individuals using the internet and social media to enhance accountability among powerful actors such as governments and businesses. He explores historical and contemporary shifts in power dynamics influenced by digital communication, highlighting examples like Greta Thunberg and Darnella Frazier, whose actions exemplify grassroots civic engagement. The document concludes with reflections on threats to this new form of accountability, including misinformation and institutional challenges.