Online video refers to the delivery of video content over the internet, allowing users to watch videos on various devices such as computers, smartphones, and smart TVs. This format has revolutionized how we consume media, enabling platforms like YouTube and Netflix to thrive by offering a vast array of content ranging from movies to tutorials. The rise of online video has also empowered creators to share their work with a global audience, leading to the emergence of vloggers and influencers. As internet speeds improve and mobile access increases, online video continues to grow in popularity, shaping entertainment and communication in the digital age.