Digital Democracy and the Erosion of the Public Discourse: Social Media's Role in Contemporary Politics

The rapid expansion of digital technologies has transformed democratic practices by reshaping how citizens engage with politics, information, and governance. Social media platforms, while enabling greater participation and inclusivity, have simultaneously generated challenges that threaten the quality of public discourse. The immediacy, accessibility, and virality of online communication foster both democratic deliberation and polarization, amplifying misinformation, echo chambers, and populist rhetoric. This duality highlights a paradox: digital democracy enhances civic engagement but also erodes the norms of rational debate and informed decision-making. In contemporary politics, public discourse is increasingly mediated through algorithm-driven systems that prioritize sensationalism over substance, weakening trust in institutions and undermining democratic accountability. This paper critically examines the evolving role of social media in shaping political narratives, exploring its potential to both democratize information and destabilize deliberative democracy. The study argues that while digital platforms have expanded the sphere of participation, they have also fragmented collective reasoning, raising urgent questions about the future of democratic governance in the digital age.