There's a battle brewing over Google's $1 billion high-tech neighborhood, and it could have major privacy implications for cities

Imagine living in a city that can monitor almost everything you do in a day, from when you're stopped at a traffic light to when you've left the oven light on for too long. Then imagine that data could be shared with companies or governments in unprecedented ways. That could be the reality awaiting future residents of Quayside, a 12-acre planned neighborhood along Toronto's Eastern Waterfront.