As our governments and businesses become increasingly flush with information, more and bigger data are becoming available from across the globe. Increasingly, investigative reporters need to know how to obtain, clean, and analyze “structured information” in this digital world.
Here is a list of resources to get you started, but we want to keep updating our community with the best resources available. Do you know of a great data tutorial we haven't listed, perhaps in a language other than English? Help us keep this resource guide comprehensive by sending your favorite resource to: firstname.lastname@example.org. ¿Habla español? For resources in Spanish, click here.
The National Institute for Computer-Assisted Reporting, a project of Investigative Reporters and Editors, launched in 1989 to train reporters around the world on how to use data as part of broader investigations. In addition to “boot camps” and in-office training, NICAR offers a data library, practice data sets, and hosts the original annual conference on computer-assisted reporting. IRE also publishes the popular book, Computer-Assisted Reporting: A Practical Guide.
Nils Mulvad, a co-founder and board member of the Global Investigative Journalism Network, wrote this article for GIJN in February 2015 about free or nearly free data tools.
The Center for Investigative Journalism published a manual on data journalism “for all journalists who want to master the art of interrogating and questioning numbers competently.” CIJ also provides a slew of additional books, guides and video resources of aspects of data journalism.
The Poderomedia Foundation in partnership with the University Alberto Hurtado, published the Manual de Periodismo de Datos Iberoamericano (Latin American Handbook of Data Journalism), with tips and tutorials on data mining, deep web searches, data visualization, and more.
The International Consortium of Investigative Journalists provides a selection of video tutorials on basic Excel functions, as well as how to background a person or company, or find federal court documents in the U.S.
Hacks/Hackers is a global movement bringing together computer programmers and investigative journalists to tell powerful data-driven stories. Trainings offered through regional chapters.
The Investigative Dashboard lists tools for data mining, visualization and social network analysis. Google search your tool of choice and you’ll surely find tutorials on how to begin.
The Data Journalism Handbook is an international, collaborative effort involving dozens of data journalism experts. The free guide is available for download in English, French, Georgian, Russian, and Spanish.
Michael Martl publishes an open-source textbook on how to program with Ruby on Rails.
The Open Data Handbook discusses the legal, social and technical aspects of open data, with case studies and handy tips.
Chandoo a blog started in 2007 that aims to "to make you awesome in excel and charting".
Visualization & Mapping
Flowing Data is run by statistician Nathan Yau, author of Data Points: Visualization that Means Something and Visualize This: The FlowingData Guide to Design, Visualization, and Statistics.
Visualisationofdata.com offers a directory of compelling infographics, how-to info, and more.
Gustavo Faleiros created JEO, a WordPress theme for launching geodata-based sites. It allows news organizations, bloggers and NGOs to publish news stories as layers of information on digital maps.
The Data Visualisation Catalogue is an on-going project to "help you find the right data vizualization method for your data".
Data Viz Done Right, a blog that highlights data viz best practices around the web.
Google Maps Mania, a good blog for following the development of digital cartography (not only Google products).
Visual Loop, a website that displays "the world's best infographics and data visualizations."
Helpmeviz aims to help people with everyday data visualizations, designed to facilitate discussion, debate, and collaboration from the data visualization community.
Flowing Data is run by statistician Nathan Yau, author of
Coursera offers a number of online statistics courses including:
- Passion-Driven Statistics through Wesleyan University
- Statistics, Making sense of data, offered though the University of Torono
- Statistics One, offered through Princeton University
- Introduction to Statistics, offered through the University of California Berkeley
Recommended Books on Statistics:
- Damned Lies and Statistics, Joel Best
- Data Analysis for Politics and Policy, Edward Tufte
- Designing Social Inquiry, by King, Keohane, amd Verba
- The Drunkard’s Walk: How Randomness Rules Our Lives, Leonard Mlodinow
- How To Lie with Statistics, Darrel Huff
- Naked Statistics: Stripping the Dread from the Data, Charles Wheelan
- The Signal and the Noise, Nate Silver
- Thinking, Fast and Slow, by Daniel Kahneman
Data & Technology Blogs
ProPublica Nerd Blog, secrets of data journalists and newsroom developers
Data Blog, the Guardian’s blog on computer-assisted reporting
Nacion Data, Spanish-language data journalism blog of the Argentinian daily La Nación.
Online Journalism Blog, by the UK's Paul Bradshaw, covers data journalism, citizen journalism, blogging, vlogging, and more.
Open Knowledge Foundation, global movement to open up knowledge around the world and see it used and useful
Toledol, a Portuguese-language blog about computer-assisted reporting
Computational and Data Journalism, news and technology articles about data journalism
Computational Reporting, all about data mining
Dajore, data journalism research
Driven by Data, how data journalism is sifting through the facts
Vis4.net, random thoughts on information visualization and data journalism
Reporter’s Lab, Duke University’s blog on tools, techniques and research for public affairs reporting.
Tow Center for Digital Journalism, Columbia’s blog on how technology is changing journalism, its practice and its consumption.
FiveThirtyEight, founded by renowned statistician Nate Silver.
The Upshot, a data journalism site by the New York Times dedicated to politics, policy and economic analysis.
Washington Post Information Graphics, a blog that gives an overview of the data journalism articles produced by the newspaper.
NPR Visuals Team, a blog that focuses on the methodology behind data journalism projects and that also shares open tools.
Source blog, a Mozilla/Open News project that offers guides, tutorials and regular features by top data journalists.
Storybench, a collaboration between the Media Innovation track at Northeastern University’s School of Journalism and Esquire magazine.
Computer-Assisted Reporting: A Comprehensive Primer, By Fred Vallance-Jones and David McKie
Computer-Assisted Reporting: A Practical Guide, the E-version by Brant Houston
Computer-Assisted Research: Information Strategies and Tools for Journalists, By Nora Paul and Kathleen A. Hansen
The Data Journalism Handbook is an international, collaborative effort involving dozens of data journalism experts. The free guide is available for download in Arabic, English, French, Georgian, Russian, and Spanish.
Finding Stories in Spreadsheets, by Paul Bradshaw
Mapping for Stories: A Computer-Assisted Reporting Guide, By Jennifer LaFleur and Andy Lehren
NICAR hosts the original annual conference on computer-assisted reporting, which is attended by hundreds, and also puts on data-specific boot camps.
The International Journalism Festival in Perugia, Italy, includes a School of Data Journalism training.
The Global Investigative Journalism Conference, held every two years, hosts a broad range of data-specific trainings.
Ghana Databootcamp trains participants in Ghana on how to locate, obtain and analyze public data on the extractive industries.