Amazon’s Alexa had a breakout holiday — people even used Echoes to buy more Echoes
Amazon's Alexa app also topped the App Store charts for Apple's iPhone, presumably as people set up their new devices. The small, inexpensive Echo Dot was the top-selling product on Amazon across all categories, and the newer Echo Spot and Echo Buttons also sold out. Alexa also seems to be a … social experiment by Livio …