"identifying you or inferring your identity when you use the NBCUniversal Services on multiple devices or web browsers to provide continuity and for the purposes set forth below... We and our service providers, advertisers, and other third parties use cookies and similar technologies (e.g., HTTP cookies, HTML 5, web beacons, GIFs, embedded scripts, ETags/cache browsers, hashed identifiers and software development kits) to recognize you on, off, and across NBCUniversal Services and your devices."
NBCUniversal tracks and identifies users across multiple devices, browsers, and services using cookies, hashed identifiers, SDKs, and other tracking technologies, building unified profiles across their properties and beyond.