From the Experts: Tips and Tools for Investigations

Over the next few weeks, we’ll be rolling out our new video series on investigative tips and tools. This compact set of crash seminars features leading experts with insights on what investigative journalism is, as well as how to follow public records, investigate with data, understand financial records and the best online search strategies.

GIJN’s Data Journalism Top 10: Rio’s Militias, OCCRP’s Database and Brexit’s Brits

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from April 2 to 8 finds an alarming piece by @iamdylancurran on how much data Facebook and Google have actually gleaned from us, @OCCRP’s powerful database of public records and leaks, @davidottewell’s take on the evolution of data journalism and an investigation by @TheInterceptBr into the militias in Rio de Janeiro.

The People and the Technology Behind the Panama Papers

The trove of files that make up the Panama Papers is likely the largest dataset of leaked insider information in the history of journalism. For ICIJ’s Data and Research Unit, it offered a unique set of challenges. The overall size of the data (2.6 terabytes, 11.5 million files), the variety of file types (from spreadsheets, emails and PDFs to obscure and old formats no longer in use), and the logistics of making it all securely searchable for more than 370 journalists around the world are just a few of the hurdles faced over the course of the 12 month investigation.

Three “Musts” for Today’s Investigative Journalist

Journalism is by definition investigative. However, the depth and scope of possibilities to unearth and bring to light wrongdoings of public interest has increased manifold, thanks to the way the Internet has been evolving in the last decade. To be a true investigative reporter today, it is indispensable to fine-tune the old philosophy with three new practices: be Open, Systematic and Safe.

This Week’s Top 10 in Data Journalism

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from January 29 to February 4 finds an @UpshotNYT analysis of the influence of Trump’s tweeting on Republicans’ attitudes towards the NFL, a new font typeface made out of human silhouettes created by @albertocairo and a fun Graphic Continuum card set by @jschwabish and @dataviz_catalog to use in the classroom.