ANALYSIS | 'It's time for us to watch them': App lets you spy on Alexa and the rest of your smart devices | CBC News

It's no secret that our increasingly "smart" houses have become a rich source of data for companies. We know — in a general sense, anyway — that we are sacrificing some privacy for the sake of convenience. What most of us don't know is how much —and to whom. A new tool can provide some answers.