Two key challenges in moving towards the Millennium Development Goals are (1) understanding how developmental indicators interact and (2) predicting development up to 2015. Development Space (www.dev-space.org) focuses our understanding on building models from data. By viewing Worldbank data catalogue and Gapminder indicators as points in a multi-dimensional space we identify the vectors that have generated economic, social and health improvements across different countries. Development Space provides data-driven models which challenge many of our assumptions about world development. You can watch videos about 'How to use Development Space' and 'Using Models' on YouTube.