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When users add the word or "verified" to this string, they are usually looking for live feeds from hospitality locations. What is "Viewerframe Mode Motion"?

Searching for these feeds in hotels is particularly controversial. While some cameras are public-facing—showing a hotel lobby, a parking lot, or a beach view for promotional purposes—others are internal security feeds. inurl viewerframe mode motion hotel verified

What can an attacker or curious observer see with such a link? When users add the word or "verified" to