AI helps detect media bias, informing voters and news consumers

In 2024, a collaborative Penn venture introduced a more objective way for people to examine how different outlets cover the same events and ultimately decide how they perceive and use information shared in the media. The Media Bias Detector, conceived in Penn's Computational Social Science (CSS) Lab, a joint venture of Penn Engineering, the Annenberg School for Communication and the Wharton School, uses artificial intelligence to analyze news articles for characteristics including topic, tone, political lean, and the facts and people included in coverage.