Display & Video 360 is a comprehensive advertising platform developed by Google. It allows marketers to manage and optimize their digital advertising campaigns across various channels, including display ads and video content. The platform provides tools for audience targeting, creative management, and performance tracking, enabling advertisers to reach their desired audience effectively. With Display & Video 360, users can access a wide range of inventory from different sources, including YouTube and other websites. The platform integrates data and insights to help advertisers make informed decisions, streamline their workflows, and maximize their return on investment in digital advertising.