I think there are privacy issues as we go along, but they can be managed effectively. Unfortunately, like it is for all new technologies and approaches, there is a downside, and we've seen some of that. Cars have a downside—we kill a lot of people on the highways—and we have to be learning as we go. It's a very important area.
I could answer one other question, though, that was raised earlier. This has to do with what governments could do; do we create a plan or whatever? The U.K. did a marvellous job. They created a smart cities forum to do the planning. It's a public-private forum. There are two cabinet ministers co-chairing it and then there are leaders in all the other sectors too. They came up with a great program, and I think it would fit Canada.