Growing Up with Alexa

When it comes to digital assistants like Amazon's Alexa, my four-year-old niece Hannah Metz is an early adopter. Her family has four puck-like Amazon Echo Dot devices plugged in around her house--including one in her bedroom--that she can use to call on Alexa at any moment. "Alexa, play'It's Raining Tacos,'" she commanded on a recent sunny afternoon, and the voice-controlled helper immediately complied, blasting through its speaker a confection of a song with lines like "It's raining tacos from out of the sky" and "Yum, yum, yum, yum, yumidy yum." I think this ability to get music on demand is neat, too, and I didn't want to be rude, so I danced with her. But at the same time I was wondering what it's going to mean for her to grow up with computers as servants.