From a data curation perspective, the distinctions between the sciences, social sciences, and humanities are getting more and more blurred. Many of our projects at D2I aim to facilitate cross-disciplinarily and problem-based research. If someone is working on solving problems of food insecurity or flood management, they would benefit from using heterogeneous data gathered from satellites, sensors, interviews, surveys, and published documents. They could also benefit from a digital environment where they can combine methods, such as statistical analysis, data mining, and visualizations.