Christopher Mims, WSJ:

On Friday, Amazon announced it’s expanding its Sidewalk network, which already includes certain Ring Floodlight Cam and Spotlight models, to include Echo devices released in 2018 and after.

Wrote about Tile joining Sidewalk here.

More from Christopher:

Apple and Amazon are transforming the devices we own into the equivalent of little cell towers or portable Wi-Fi hot spots that can connect other gadgets and sensors to the internet. They have already switched on hundreds of millions—with many more on the way. Instead of serving as wireless hubs solely for your own smartwatches, lights and sensors, your iPhones and Echo speakers can help other people’s gadgets stay connected as well—whether you know it or not.

And:

This announcement comes on the heels of Apple’s AirTag introduction. These coin-size trackers can help locate lost items almost anywhere, because they use the company’s Find My network. Each AirTag sends out a low-powered wireless signal, which can be received by the iPhones, iPads and Macs in a given area.

The kicker:

Yes, perfect strangers are using slivers of our bandwidth, as our devices send out and listen to little chirrups of radio chatter that don’t pertain to us. And you’re now able to leverage the radios and internet connection of countless devices owned by other people, too.

Clearly, Mims is painting an ominous picture here. Not saying he is wrong, the Orwellian potential is certainly there. Question is about privacy. Do you trust Amazon in this scenario? Do you trust Apple?

And where do Google/Facebook/Microsoft fit in to this vast mesh network? Are they simply late to the game? Staying out of it?