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20102025
most citedRAPPOR: Randomized Aggregatable Privacy-Preserving Ordinal Response

1.5k citations · 2.7k across the 25 of their papers we have counts for

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11 papers · 1 filter

cs.CY2025★ 2 cited

External Evaluation of Discrimination Mitigation Efforts in Meta's Ad Delivery

Basileal Imana, Zeyu Shen, John Heidemann +1

The 2022 settlement between Meta and the U.S. Department of Justice to resolve allegations of discriminatory advertising resulted is a first-of-its-kind change to Meta's ad deliver…

cs.CY2024★ 1 cited

On the Use of Proxies in Political Ad Targeting

Piotr Sapiezynski, Levi Kaplan, Alan Mislove +1

Detailed targeting of advertisements has long been one of the core offerings of online platforms. Unfortunately, malicious advertisers have frequently abused such targeting feature…

cs.CY2024★ 4 cited

Auditing for Bias in Ad Delivery Using Inferred Demographic Attributes

Basileal Imana, Aleksandra Korolova, John Heidemann

Auditing social-media algorithms has become a focus of public-interest research and policymaking to ensure their fairness across demographic groups such as race, age, and gender in…

cs.CY2024★ 9 cited

Auditing for Racial Discrimination in the Delivery of Education Ads

Basileal Imana, Aleksandra Korolova, John Heidemann

Digital ads on social-media platforms play an important role in shaping access to economic opportunities. Our work proposes and implements a new third-party auditing method that ca…

cs.CY2023★ 8 cited

Discrimination through Image Selection by Job Advertisers on Facebook

Varun Nagaraj Rao, Aleksandra Korolova

Targeted advertising platforms are widely used by job advertisers to reach potential employees; thus issues of discrimination due to targeting that have surfaced have received wide…

cs.CY2022★ 18 cited

Having your Privacy Cake and Eating it Too: Platform-supported Auditing of Social Media Algorithms for Public Interest

Basileal Imana, Aleksandra Korolova, John Heidemann

Social media platforms curate access to information and opportunities, and so play a critical role in shaping public discourse today. The opaque nature of the algorithms these plat…