Voice activated personal assistants or intelligent personal assistant

This session we talk about the ever growing personal assistants trend.  There are many out on the market but the 3 major companies that stand out are Apple's Siri, Amazon's Alexa and Google assistant.  Sadly I have to throw in Microsoft Cortana too. With our hands on these 3 items, we give our 4 cents to the discussion of what we see as the leading candidate with this growing voice activating trend.