Some of the best examples of data journalism are big investigations, where you spend months understanding a complex issue, discovering data where there was none or diving into huge amounts of information to find something invisible to the naked eye. Bringing new light to an issue. But to understand the complexity of this data you need time, resources, and a lot of digging. By the end of that odyssey, you no longer consult experts, you are the expert. And it is a waste to not take advantage of...