Daily Telegraph: "Shopping centres track customers with mobile technology"

Link to Daily Telegraph

"The equipment is being used in more than 30 major shopping centres including Lakeside in Essex, Manchester's Trafford Centre, [Brent Cross] and Cabot Circus in Bristol.

"Its use has led to privacy fears from groups such as Big Brother Watch that shoppers are being spied on while they walk around shopping centres.

"The FTSE 100 companies Land Securities, British Land, Hammerson, and Capital Shopping Centres are all thought to be using variants of the technology."