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Data

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.

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 Journalism

What is public about parliamentary decision-making in Europe?

31.03.2025

Kata Moravecz – EUrologus

Parliaments try to show accountability by making legislative processes, and occasionally votes or proceedings, public. We collected data about 13 European countries, as well as Australia, the US, Canada, and the European Parliament to see what is accessible to the public about their work.

Data Analysis

Rebels, Militias and Terrorists: The Non-State Agents in the Middle East

14.03.2025

Chrysoula Marinou, Kelly Kiki

Armed groups outside state control compete to seize power the day after. What is the relationship between them and which countries support them? 

Data Analysis

Armaments: Israel and the others 

26.02.2025

Kelly Kiki

Data from the Stockholm International Peace Research Institute (SIPRI) on international arms transfers to Israel, Syria, Iran, Lebanon, Yemen and Palestine. What does the data on the quantity and origin of transfers show?

Data Analysis

Military Expenditure in the Middle East: Who Spends More?

24.02.2025

Kelly Kiki

Turkey and Israel increased their military expenditure more in 2023 than in 2022. A large percentage of GDP is spent on military expenditure for the economically struggling Lebanon.

Open Data

Understanding the right to access public information in Greece

05.12.2024

George Schinas

Can citizens in Greece request information and documents from the public sector? If so, how? Lawyers and stakeholders shared their insights with iMEdD about recent changes to the legislative framework.

elections 2023

Open data on non-voting in Greece

25.07.2024

Kelly Kiki
A line chart representing the voting abstention in Greece and EU over the years

We collected data from several different official online sources, and we created machine-readable datasets containing figures for the participation of Greek citizens in the elections. 

Data Journalism

Airbnb professionals are driving up rental prices in Athens

25.04.2024

Chrysoula Marinou

It is estimated that, in central Athens, one out of every two Airbnb properties are owned by "professional" hosts, who charge higher rates compared to hosts offering up to two properties on the short-term homestay platform

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