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Data

How To

How to extract data from PDF files

10.02.2026

Chrysoula Marinou

Τρόποι και εργαλεία για την ανάγνωση αρχείων PDF και την εξαγωγή δεδομένων από αυτά, για διαφορετικά επίπεδα δυσκολίας.

Data Journalism

Data sonification and the shift from charts to sound

23.01.2026

Chrysoula Marinou

Data sonification is making a comeback in journalism. We spoke with professionals about its development, future, and usefulness in the field.

Data Journalism

How non-coding journalists can build web scrapers with AI (examples and prompts included)

08.12.2025

Kuek Ser Kuang Keng, Federico Acosta Rainis

A guide on non-coding journalists using AI to build web scrapers and access complex public data for their investigations.

Journalism

Hundreds of thousands of videos from news publishers like The New York Times and Vox were used to train AI models

21.11.2025

Andrew Deck

Tech giants quietly tapped major news outlets’ YouTube videos to build expansive AI training sets, raising questions over consent.

Journalism

“It’s a feature, not a bug” – How journalists can spot and mitigate AI bias

07.11.2025

Ramaa Sharma

Three years after ChatGPT’s debut, nearly half of newsrooms use AI despite ethical concerns, reflecting evolving attitudes across journalism and academia.

AI

Nick Diakopoulos: Artificial intelligence and journalism beyond the hype 

23.09.2025

Kelly Kiki

Professor Nick Diakopoulos speaks to iMEdD about how generative artificial intelligence is affecting newsrooms and journalism’s comparative advantage in content production. He comments on the competitive pressures media face in distribution and sees the opportunity for trust in journalism as still very much alive.

Data Journalism

What we took away from this year’s European Data & Computational Journalism Conference 

16.09.2025

Chrysoula Marinou, Katerina Voutsina, Kelly Kiki

We attended the 5th European Conference on Data Journalism and Computational Journalism, held for the first time in Athens. Here, we gather some of the key takeaways.

How To

Two satellite images and QGIS are enough to find how much a lake has shrunken 

04.09.2025

Chrysoula Marinou

A guide for journalists on how to observe and measure the reduction of water reserves in water bodies, like the Aposelemi Dam in Crete, with the use and the analysis of satellite images.  

Datasets

Water reserves in Attica from 1985 to the present day 

17.07.2025

Chrysoula Marinou

We have collected historical data on the water reserves in Attica's reservoirs and are publishing it as an open dataset.

Data Visualization

From data to storytelling: Concept and design tips from the Financial Times’ John Burn-Murdoch 

10.07.2025

Hanna Duggal

John Burn-Murdoch, chief data reporter and columnist at the Financial Times, offers advice on how charts can tell better stories.

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