Oana Goga

2026

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Identifying Potentially Irregular Electoral Ads in Facebook during the Brazilian Elections.
Márcio Silva|Lucas Santos de Oliveira|Pedro O. S. Vaz de Melo|Oana Goga|Fabrício Benevenuto
ACM Transactions on the Web 2026 Volume 20 Issue 2
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Is Contextual Advertising Safe? Analyzing Systemic Risks with Ads on YouTube.
Asmaa El Fraihi|Ines Abdelaziz|Oana Goga
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2024

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FactCheckBureau: Build Your Own Fact-Check Analysis Pipeline.
Sungchul Kim|Oana Balalau|Pablo Bertaud-Velten|Younes El Fraihi|Garima Gaur|Oana Goga|Samuel S. Guimarães|Ioana Manolescu|Brahim Saadi
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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What News Do People Get on Social Media? Analyzing Exposure and Consumption of News through Data Donations.
Salim Chouaki|Abhijnan Chakraborty|Oana Goga|Savvas Zannettou
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

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On Detecting Policy-Related Political Ads: An Exploratory Analysis of Meta Ads in 2022 French Election.
Vera Sosnovik|Romaissa Kessi|Maximin Coavoux|Oana Goga
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2021

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Understanding the Complexity of Detecting Political Ads.
Vera Sosnovik|Oana Goga
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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Facebook Ads Monitor: An Independent Auditing System for Political Ads on Facebook.
Márcio Silva|Lucas Santos de Oliveira|Athanasios Andreou|Pedro Olmo Stancioli Vaz de Melo|Oana Goga|Fabrício Benevenuto
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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Auditing Offline Data Brokers via Facebook's Advertising Platform.
Giridhari Venkatadri|Piotr Sapiezynski|Elissa M. Redmiles|Alan Mislove|Oana Goga|Michelle L. Mazurek|Krishna P. Gummadi
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2016

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Strengthening Weak Identities Through Inter-Domain Trust Transfer.
Giridhari Venkatadri|Oana Goga|Changtao Zhong|Bimal Viswanath|Krishna P. Gummadi|Nishanth Sastry
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

2013

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Exploiting innocuous activity for correlating users across sites.
Oana Goga|Howard Lei|Sree Hari Krishnan Parthasarathi|Gerald Friedland|Robin Sommer|Renata Teixeira
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013