Introduction I drove from Edinburgh to Glasgow last and had a merry chat with my car companion. A s I was driving I asked them to "Play Banana Republic by the Boomtown Rats on Spotify", and then asked, "Tell me the latest tech news". But I was alone in the car, and every command began with "Okay Google". I must admit when a great piece of useful technology comes along, I love it. There is no button to press, and there is no looking at the screen, and it works beautifully. All I have to do is match my sentences to the ones that my Google Assistant understands. For just now we are in a learning phase, and she is learning from me, and I'm learning from her. The world, as far as I can see it, is moving towards one which has Alexa, Siri and Now Google embedded into it. I believe this will become one of the greatest steps forward in the true integration of technology and humans. But, on the other side, we now have a little spy in our pocket, and s...