How Can Online Research Tools Help Investigative Reporters?

How can online research tools aid the work of investigative reporters and others looking into transnational financial flows, corporate structures and other illicit activities of organized crime and global business? Google and the Organized Crime and Corruption Reporting Project (OCCRP) brought together a small group of investigative journalists and technologists from around the world to examine the answers to this question at their first Investigathon in London last month.