It's time to say "Hi" to your neighbor

When did saying “hi” to the person next door get so weird?Maria brings Jesse and Simon a deceptively simple problem: people are talking to their neighbors less. Has technology disrupted the little interactions that used to build relationships? Are we too distracted—or just afraid of being vulnerable?What’s really stopping us from saying hello? And can we fix it? Did they crack it in an hour? Check it out.