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Toward AI-Powered Source Audits

Columbia Journalism Review · Bette Dam · last updated

This is our second blog post about Unheard, a new project designed to help news organizations uncover potentially overlooked narratives by using AI to audit who is quoted in their articles.

Thoughtful sourcing is the backbone of every good story, the raw material from which narratives are built. Decisions about whom to quote are extremely delicate; the journalist shapes not only the perceived balance of a story, but also its framing, stance, the broader image of society it constructs—and the audiences it serves.

News organizations risk overlooking important narratives and injecting bias into their reporting without thoughtful sourcing. That’s why we’re building an AI-powered tool to conduct source audits on large corpora of news articles. The goal of the project is to equip newsrooms with data that helps them identify when coverage leans too heavily on a single type of source. Thanks to recent breakthroughs in generative AI, highly accurate quote-detection technology is now within reach.

In an experiment, we tested seven different generative AI models on their ability to extract quotes from articles published by the New York Times and the Associated Press. We found that the models performed surprisingly well, with some achieving accuracy scores in the mid- to high-ninetieth percentile.

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