Business Insider tells the story of h
ow Amazon's Echo made Alexa the most successful smart voice assistant at home, and, now, how Google, Microsoft,
and Apple are trying to catch up in the burgeoning smartphone speaker marketplace. “In 2016, the Amazon Echo line of devices appeared to have a great sales year, with the
cheap Echo Dot smart speaker finishing out the holiday shopping season as the best-selling item on all of Amazon.com,” it writes.Read the whole story at Business Insider »
