Reddit is a community-driven platform that allows users to share and discuss content through 'subreddits.' Users can post text, links, images, and videos on virtually any topic, ranging from technology and news to entertainment and hobbies. Reddit’s upvote/downvote system determines content visibility, ensuring the most engaging posts rise to the top.

Reddit also hosts AMAs (Ask Me Anything), where experts and public figures interact with the community. Its diverse user base and active discussions make Reddit a hub for knowledge-sharing, trend discovery, and viral content.