Facebook Horizon is a virtual reality platform developed by Meta Platforms, Inc., designed to create immersive social experiences. Users can create personalized avatars and explore a vast digital world where they can interact with others, play games, and participate in various activities. The platform emphasizes user-generated content, allowing participants to build their own environments and experiences. Facebook Horizon aims to foster community and creativity, making it a space for social interaction, entertainment, and collaboration in a virtual setting.