"These first chapters form the core of what is planned as a growing guide to investigative journalism over the next two years. To begin, we have assembled the basics: definitions of the field and some key techniques and resources. We will add to these over time a series of supplements dealing with investigative work in particular fields – such as politics or health – or particular countries, or types of institution. All will be available free to read and work from on the internet." (How to use these chapters)