Why you should be nice when you're chatting with robots

Tech companies are betting big on conversational bots as the next big thing. But you might want to be nice to those bots. CBC Radio technology columnist Dan Misener says the way we treat them reveals a lot about who we are as humans. Because the chatbots are coming, and we're just starting to see the first wave. Facebook recently unveiled its plans for chatbots that live inside its Messenger app.