Jaap Zevenbergen is a full professor of land administration and management at the University of Twente, Enschede, The Netherlands. He has extensive experience with the design and evaluation of recording or registration of land tenure rights, legal restrictions, and other land information in the Netherlands, Eastern Europe, and numerous developing countries. Currently, his main focus is on innovative land tools, especially to expand tenure security to the legitimate, previously unrecorded rights of the poor and underprivileged. He is also a member of the advisory board of the Global Land Tool Network (GLTN) and LANDac, the Dutch Academy for Land Governance. Walter de Vries is an associate professor and chair of land management at the Technical University Munich in Germany. With an M.Sc in geodesy and a Ph.D in public administration, Dr. de Vries conducts research dealing with the implementation and effects of land information infrastructures and capacity development for cadastres and land administration organizations. In addition, he is currently senior editor of the Electronic Journal of Information Systems in Developing Countries (EJISDC). He manages a variety of courses in land administration and geo-information management, and has more than 25 years of experience in development assistance projects in Africa, Asia, and Latin America. Rohan Bennett is an assistant professor at the University of Twente, Enschede, The Netherlands. He has experience in land administration design and assessment in African and Asian countries. His research focuses on better aligning the societal demands of tenure security, food security, and climate change with the technological opportunities presented by low-cost global navigation satellite systems (GNSS), unmanned aerial vehicles (UAVs), and cloud-/crowd-based geo-services. He holds degrees in geomatic engineering and information systems from the University of Melbourne, Parkville, Australia, and earned a Ph.D from the same institution in 2008. He is also a reviewer for numerous international journals and conference series.