Fortune: Rules about account sharing are pretty vague, so Netflix CEO Reed Hastings shared his thoughts about the common practice at last week’s Consumer Electronics Show. Sharing Netflix, whether it’s with “two people on a couch or 10 people on a couch,” is a good thing. As for sharing your password with someone, he only addressed those who share it with family members. “As kids move on in their life, they like to have control, and as they have an income, we see them separately subscribe.”