Misgif is an AI-powered tool that aims to make group chats more fun and personalized. It allows users to put themselves into their favorite GIFs, TV shows, and movies by using a single selfie. The tool offers a wide range of options, including popular themes like "featured," "wow," "celebrate," and specific references to characters and celebrities. With an upcoming iOS app, Misgif aims to bring personalization, creativity, and surprise to group chats.