The 21st century has experienced a significant transformation in political communication with the rapid growth of social media platforms such as Facebook, Twitter (X), Instagram, YouTube, and WhatsApp. This research paper examines the multifaceted influence of social media on contemporary politics, focusing on political awareness, campaigning strategies, public opinion formation, activism, and policy debates. Through global case studies from the United States, India, the United Kingdom, and Brazil, the study highlights how social media enables direct communication between political actors and citizens, enhances political participation, and facilitates grassroots mobilization. Simultaneously, it explores critical challenges such as misinformation, political polarization, echo chambers, ethical concerns, and algorithmic manipulation. The paper concludes that while social media strengthens democratic engagement, effective regulation, ethical standards, and digital literacy are essential to mitigate its negative consequences and ensure its constructive role in democratic governance.
Anil Tukaram Lole (Mon,) studied this question.