to fill 60,000 Library of Congress (LoC collected 235TB in Apr/2011) YouTube receives 24hours of video, every minute 5 Billion mobile phones in use in 2010 Tesco (British Retailer) collects 1.5 billion pieces of information to adjust prices and promotions Amazon.com: 30% of sales is out of its recommendation engine Planecast, Mobclix : Track & Target systems promotes contextual promotions A Boeing Jet Engine produces 20TB/Hour for engineers to examine in real time to make improvements Sources: Forrester, The Economist, McKinsey Global Institute