► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Digital assistants, intelligent agents, chatbots; tech companies are racing to provide the slickest, most efficient AI companions. The FT's Richard Waters explores the different devices on offer, and the potential impact they could have on our lives.<br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
