Global political dynamics in the digital era have experienced significant transformations that affect relations between countries, decision making and the role of the public. The Internet and information technology facilitate this shift by enabling rapid access to information and facilitating cross-border communication. One of the main impacts is the emergence of more organized social movements, especially through social media. Platforms such as Twitter and Facebook have become important tools for mass mobilization. Political campaigns are now often run online, relying on digital advertising and big data analysis to reach voters. This more segmented approach allows candidates to tailor their messages based on voter demographics and preferences. However, this also brings new challenges such as the spread of fake news, which can influence public perception and election results. Apart from that, the digital era is also encouraging new diplomacy, known as digital diplomacy. Countries now use social media to promote their foreign policies, reach global audiences directly, and spread propaganda or information favorable to their positions. This creates space for contention in cyberspace, where countries can engage in information warfare. Cybersecurity is also a major concern. Cyberattacks from certain countries target critical infrastructure and have a significant impact on political stability. For example, hacking incidents that occurred during elections in various countries have shown how vulnerable political systems are to digital threats. In developing countries, increasing internet access has provided new opportunities for political participation. Civil society can express opinions and carry out protests more effectively. However, on the other hand, the government often responds by censoring and restricting freedom of expression in cyberspace. Digital platforms have also become an arena for global activism. Issues such as climate change, human rights and social justice can now be campaigned on globally in a short time. Initiatives like #MeToo and Black Lives Matter show how local issues can spark international movements thanks to the power of digital. Therefore, understanding the dynamics of global politics in the digital era is very important. States, non-state actors, and individuals need to adapt to this pace of change to succeed in an increasingly complex political arena. Mastery of technology and effective communication strategies are the keys to facing this challenge. In conclusion, the digital era functions both as a tool for political empowerment and as a source of new problems. Further research and attention to the ethics and regulation of technology are needed to ensure that these dynamics make positive contributions to societies around the world.