I write books, deliver keynote presentations and provide expert advice on big data, analytics, metrics and improving business performance. I have helped many of the world’s leading companies and governments on how to answer their most critical business questions using data and metrics. My recent books include ‘Big Data in Practice’, 'Big Data', 'Key Business Analytics' and ‘Key Performance Indicators’. Why don’t you connect with me on Twitter (@bernardmarr) or LinkedIn (https://uk.linkedin.com/in/bernardmarr)?