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In the future, don’t expect any privacy. Every move, every purchase, even every thought — as personality profiling becomes more sophisticated — will be observed, logged, and analyzed. Big Brother will certainly be watching us.

We might expect our shopping and showering behaviors to be tracked as part of our individual carbon budgets. As you drive around a city, your combined congestion and pollution charge could vary depending on which route you take, on the time of day, and on how much you add to local air pollution. Globally, important conservation sites might be guarded, not by fences or rangers, but by remote sensors and cameras, monitored by teams of volunteers on the other side of the planet.