Social media refers to online platforms and tools that allow users to create, share, and exchange content and information with other users. Some popular examples of social media platforms include Facebook, Twitter, Instagram, and LinkedIn.

Social media has transformed the way people communicate and interact with each other, enabling users to connect with friends and family, share news and information, and engage with businesses and organizations. Social media has also been used for activism, social change, and political campaigns, allowing people to share their opinions and ideas on a global scale.