YouTube is a global online video platform where users and creators upload, watch, and monetize video content. It is a subsidiary of Google (Alphabet) and operates a large-scale advertising and subscription business while providing creator tools, content distribution, and recommendation-driven discovery.
YouTube uses machine learning extensively to power video discovery (recommendations, search, and ranking), safety and integrity (spam/fraud detection, policy enforcement), accessibility (captions), and monetization (ad targeting and measurement). As part of Google, it benefits from shared AI infrastructure and research while tailoring models to large-scale video, audio, and creator ecosystems.
YouTube operates as a Google subsidiary and leverages Google’s ads stack, cloud infrastructure, and AI/ML research and tooling.
Licensing and distribution agreements underpin YouTube Music and monetization for official music content; supported by rights management tooling such as Content ID.