By David Neal British people are slaves to the internet, according to a new survey from consumer web site uSwitch.com, which found that the average Brit uses the internet for 30 hours a week, a number described as “astonishing”. The survey revealed that on a normal working day the average British person will spend two hours online for ‘work’ purposes, and three hours for ‘personal and pleasure’ purposes, presumably when they get home. Post-work, adults are likely to use the internet for social n