YouTube is the world's largest video-sharing platform, allowing users to upload, view, rate, share, and comment on a wide variety of video content. The platform was founded in 2005 and has since grown to become a dominant force in the online video industry, with billions of users worldwide. YouTube offers a diverse range of content, from user-generated videos to professional productions, covering topics such as entertainment, education, news, and more. The platform's user-friendly interface and powerful search capabilities make it easy for viewers to discover and engage with content that interests them.