Information is the oil of the 21st century," Mark Getty has said – and the insight led him to found one of the world's biggest digital picture agencies. But information about each of us is far more valuable,
especially after it's been collected, matched, mashed up, analysed, and built into profiles to be used in everything from marketing to electioneering. Can we evade our digital gatekeepers?
21st May to 1st June 2012