Does this help at all: https://support.mozilla.org/en-US/kb/windows-sso

Many malls in Toronto have this. And as others have said, airports. Pearson International included.

Alone. Phone’s unplugged. Ignoring calls even though no one does.

Yes, it is turned on by default. You can opt-out if you’d like. Here’s a pretty good article that covers it all: https://www.howtogeek.com/725842/what-is-apples-find-my-network/

Samsung SmartTags “Find” network is opt-in, which stagnated the growth of their network.

Tile’s network is naturally opt-in as it requires us to install the app, and therefore has the lowest coverage from my understanding.

I recall seeing the following approximate numbers:

• Apple: 1,000,000,000
• Samsung: 300,000,000
• Tile: 35,000,000

Battery and data usage are negligible.

That’s how it’s expected to work, yes. As does Samsung SmartTags, and Tiles. These tracking devices (that we purchase and opt-in for) are a net positive in most cases. How else would we expect them to work if not for Bluetooth beacons (and UWB)?