Sandra González-Bailón

Jan 21, 2025 | techpolicy.press | David Lazer |Sandra González-Bailón

David Lazer is University Distinguished Professor of Political Science and Computer Sciences, Northeastern University, and faculty fellow at the Institute for Quantitative Social Science at Harvard, and elected fellow of the National Academy of Public Administration. Sandra González-Bailón is the Carolyn Marvin Professor of Communication at the Annenberg School, University of Pennsylvania, where she directs the Center for Information Networks and Democracy.

Dec 11, 2024 | techpolicy.press | David Lazer |Sandra González-Bailón

Sandra González-Bailón is the Carolyn Marvin Professor of Communication at the Annenberg School, University of Pennsylvania, where she directs the Center for Information Networks and Democracy. David Lazer is University Distinguished Professor of Political Science and Computer Sciences, Northeastern University, and faculty fellow at the Institute for Quantitative Social Science at Harvard, and elected fellow of the National Academy of Public Administration.

Nov 1, 2023 | nature.com | Brendan Nyhan |Emily Thorson |Pablo Barberá |Taylor Brown |Deen Freelon |Matthew Gentzkow | +7 more

Correction to: Nature https://doi.org/10.1038/s41586-023-06297-w Published online 27 July 2023In the version of this article initially published, the variable described in Supplementary Table 36 as measuring Facebook “strikes” for violations of content policies against “Coordinated Inauthentic Behavior” (CIB) is inaccurate and does not reflect enforcement of the actual CIB policy, which is not a content-level policy. We therefore removed this row from Supplementary Table 36.

Sep 28, 2023 | science.org | Jens C. Brüning |Joana I. Meier |Erik D Enbody |Sandra González-Bailón

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Jul 27, 2023 | science.org | Dario Bressan |Kai Wang |Sandra González-Bailón |David Lazer

ResultsFigure 2 provides answers to RQs 1 to 4. The segregation score based on exposed audience for domains fluctuates around 0.35 (i.e., the gap between the intersection of conservatives with conservatives versus liberals with conservatives is 35 percentage points). This is substantially higher than values found in prior research based on web-browsing behavior, which range from 0.02 to 0.1 (6, 9, 11).