Dr James Cheshire is a geographer with a passion for London and big data. His award-winning maps have appeared in the Guardian and the Financial Times as well as on his popular blog, Mapping London. James is currently a lecturer at University College London and a Fellow of the Royal Geographical Society. In 2017, he was awarded the Royal Geographical Society's Cuthbert Peek Award in recognition of his work 'advancing geographical knowledge through the use of mappable Big Data' Oliver Uberti is a visual journalist, designer, and the recipient of many awards for his information graphics and art direction. From 2003 to 2012, he worked in the design department of National Geographic, most recently as