The year AI became eerily human

Humans were asking it all kinds of questions. Some were humorous (write song lyrics about AI taking jobs in the style of rapper Eminem); others more innocent (how should a mother tell her 6-year old son Santa isn't real, one person asked); while others seemed useful (complete this tricky computer code, people requested). Over a million users explored it within its first few days of launching on Nov. 30, touting how lifelike the answers were.