Alexa, do you record our chats? Siri, what do you know about me? Hey Google, how come I’m being shown an advert for something I’ve never searched for... but talked about in the kitchen yesterday?

In this Which? Investigation Greg Foot tackles one of your biggest tech and security concerns: we appreciate smart assistants are always listening, but are they always recording? And what are the privacy and data implications of having them in our homes?

Show notes and references are available here.

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