Register for #GIJC25
November 20, 2025 • 09:00
-
day
days
-
hour
hours
-
min
mins
-
sec
secs

Accessibility Settings

color options

monochrome muted color dark

reading tools

isolation ruler

Tag

Data

82 posts

Resource

Document of the Day: Algorithms for Journalists

Here’s a great place to start learning about how algorithms can enhance your work: A Columbia Journalism School professor has shared his course syllabus online, complete with exercises and examples of how algorithms have been used by journalists.

Resource Video

Nils Mulvad – The story behind the data

More than ever, investigative journalists need to understand electronic data to do their jobs. To find, extract, analyze and tell stories, increasingly they need to deal with spreadsheets, databases, and visualizations. Nils Mulvad (https://x.com/nmulvad) is an Investigative journalist based in Denmark, who has worked with data journalism for more than 20 years. Visit GIJN’s resource […]

Data Journalism

GIJN’s Data Journalism Top 10: Mapping Wildfires, Insuring Climate Risk, Data Viz for Kids

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from December 3 to 9 finds @BuzzFeedNews mapping wildfire prone areas across America, @dwnews dissecting the value of insurance against climate change, the release of @infobeautyaward winners, and @jschwabish teaching fourth grade kids the wonders of data visualization in fun and inventive ways.

Data Journalism

GIJN’s Data Journalism Top 10: Number Jungles, Gender Gaps, Uber Maps, Brexit Woes

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from November 5 to November 11 finds employment problems in the UK from @FinancialTimes, Polish data counter-narratives with @gazeta_wyborcza, cool geospatial analysis toys from @Uber, plus the launches of new data labs with @AlterEco_, data articles with @fstalph and @eborgesrey and data newsletters with @voydorg_en.

Resource

Expert Tips for Following Ships, Smugglers and Supply Chains

Ace investigators Giannina Segnini, Pulitzer Prize-winning AP reporter Martha Mendoza and independent investigative journalist Bryan Christy offer up tips on how to find stories in shipping data, as well as resources for tracking ships, smugglers and supply chains.

Resource

Document of the Day: Finding the Missing Millions

The “Finding the Missing Millions” handbook, by Global Witness and Resources for Development Consulting, offers ten tests to help journalists spot potential losses (or “red flags”) in extractive sector payments to governments.

Data Journalism Reporting Tools & Tips

Document of the Day: DataViz Cheatsheet

Economist Jonathan Schwabish created a handy data visualization cheatsheet with straightforward key principles to adhere to when creating data visualizations. Remember: avoid 3D, make labels easy to read and try small multiples.