Reaction videos are a popular form of online content where individuals or groups record their responses to various media, such as movies, music videos, or viral clips. These videos often showcase genuine emotions, laughter, or surprise, allowing viewers to experience the content through the reactor's perspective. Typically shared on platforms like YouTube or Twitch, reaction videos can vary in style, from casual home recordings to more polished productions. They often include commentary, analysis, or discussions about the content being viewed, making them engaging for audiences who enjoy seeing others' interpretations and feelings about popular culture.