Global surveillance refers to the monitoring of individuals, groups, or activities on a worldwide scale, often conducted by governments or organizations. This practice can involve various technologies, such as satellites, drones, and internet tracking, to gather information for security, intelligence, or law enforcement purposes. The rise of digital communication has significantly expanded the scope of global surveillance, allowing for the collection of vast amounts of data from social media, emails, and online activities. While proponents argue it enhances security, critics raise concerns about privacy violations and the potential for abuse of power by entities like government agencies and private corporations.