"We may also use device identifiers, cookies, and other technologies on devices, applications, and our web pages to collect browsing, usage, or other technical information. Third-party advertising partners may collect information about you when you interact with their content, advertising, and services."
Amazon uses device identifiers, cookies, and other tracking technologies across its websites, apps, and devices, and also allows third-party advertising partners to collect information about users, enabling cross-service and cross-context tracking.