Wondering why its broadband link was saturated, a company bought and installed a network monitoring appliance and discovered that one of its 60 or so PC users was consuming 40 percent of the company’s bandwidth. Her PC was examined to see why and at first no-one could work out how it was happening. Then one of the support staff noticed that the PC had a miniature web cam attached to the side of the monitor. Sure enough, that was the source of the problem.