Smart cities will soon be 'smarter' then you: Beware of your privacy

The link to the Wall Street Journal below invites to think about which smart city we want. Already now each of us can be traced with his/her smart phone and this in only the begin, as Adam Greenfield writes in his recent book Radical technologies (Verso, 2017) At the other hand, as criminals become smarter every day, why should the police be forced to stay behind?