Author: Rennie Naidoo, Professor of Information Systems, University of the Witwatersrand

Protesters blocking roads in Johannesburg, demanding a reliable water supply. Photo: Silver Sibiya GroundUp, CC BY-NC-ND African cities are growing at an incredible pace. With this growth comes a mix of opportunity and challenge. How do we build cities that are not only smart but also fair, inclusive and resilient? A smart city uses digital […]

Digital technologies can make mining more sustainable. Sunshine Seeds/Shutterstock/For editorial use only If you visit a commercial mining operation anywhere in the world today, some sights and sounds – workers descending in elevators to underground shafts, the roar of truck engines – will be much the same as they have been for decades. But, like […]