The purpose of a webcam is to spy?

Could we ask any Chinese webcam vendors - which are constantly upload the stream to some Chinese clouds - what the main purpose of their devices is?

Oh it's for convenience so I can log in remotely and view my camera, pay no attention to the Chinese server farm in the middle.

I was thinking more of Alexa type devices.

Where’s it been shown that Amazon Echos spy on you?

The purpose of a knife is to cut. You simply trust the wielder of it, perhaps more than you should.

This entire branch of the discussion is being buried in downvotes, but that is actually a very good analogy. Except in the case of Alexa, it's like you are holding the onion and someone else is slicing it. With a very sharp knife.

Don't think this analogy really applies. I mean you have complete control of the knife - it's a physical tool you hold in your hand. Can't compare this with any electronic device at all, which always does lots of stuff behind your back.

Analogously, the purpose of an Echo is to listen.

A sheath is an off-switch for a blade.

But as the owner of the Echo, which only transmits after the wake word, you are the one that wields that knife.

> which only transmits after the wake word

In theory. Plenty of reported instances of audio being recorded in situations where the wake word wasn't used, was misheard, etc. So the wake word concept doesn't seem reliable. :(