The internet will hold so much digital data in five years that it will be possible to find out what an individual was doing at a specific time and place, an expert said yesterday.
Nigel Gilbert, a professor heading a Royal Academy of Engineering study into surveillance, said people would be able to sit down and type into Google "what was a particular individual doing at 2.30 yesterday and would get an answer".
The answer would come from a range of data, for instance video recordings or databanks which store readings from electronic chips. Such chips embedded in people's clothes could track their movements. He told a privacy conference the internet would be capable of holding huge amounts of data very cheaply and patterns of information could be extracted very quickly. "Everything can be recorded for ever," he said. Read More.