Online videos are digital recordings that can be streamed or downloaded from the internet. They cover a wide range of content, including entertainment, education, tutorials, and news. Platforms like YouTube, Vimeo, and TikTok allow users to upload, share, and view videos easily, making it accessible to a global audience. These videos can be watched on various devices, such as smartphones, tablets, and computers. They often include features like comments, likes, and shares, enabling interaction among viewers. Online videos have become a popular medium for communication and information sharing in today's digital age.