#Euromaidan: Quantitative Analysis of Multilingual Framing 2013-2014 Ukrainian Protests on Twitter. - Yehor Lyebyedyev; Mykola Makhortykh (DSMP, 2018)

SIREN: A Simulation Framework for Understanding the Effects of Recommender Systems in Online News Environments. - Dimitrios Bountouridis; Jaron Harambam; Mykola Makhortykh; Mónica Marrero; Nava Tintarev; Claudia Hauff (FAT, 2019)

Designing for the better by taking users into account: a qualitative evaluation of user control mechanisms in (news) recommender systems. - Jaron Harambam; Dimitrios Bountouridis; Mykola Makhortykh; Joris Van Hoboken (RecSys, 2019)

Reading News with a Purpose: Explaining User Profiles for Self-Actualization. - Emily Sullivan; Dimitrios Bountouridis; Jaron Harambam; Shabnam Najafian; Felicia Loecherbach; Mykola Makhortykh; Domokos Kelen; Daricia Wilkinson; David Graus; Nava Tintarev (UMAP (Adjunct Publication), 2019)

Explanations of news personalisation across countries and media types. - Mariella Bastian; Mykola Makhortykh; Jaron Harambam; Max van Drunen (Internet Policy Rev., 2020)

Four tales of sci-fi and information law. - Natali Helberger; Joost Poort; Mykola Makhortykh (Internet Policy Rev., 2020)

Detecting Race and Gender Bias in Visual Representation of AI on Web Search Engines. - Mykola Makhortykh; Aleksandra Urman; Roberto Ulloa (BIAS, 2021)

Auditing Source Diversity Bias in Video Search Results Using Virtual Agents. - Aleksandra Urman; Mykola Makhortykh; Roberto Ulloa (WWW (Companion Volume), 2021)

The Matter of Chance: Auditing Web Search Results Related to the 2020 U.S. Presidential Primary Elections Across Six Search Engines. - Aleksandra Urman; Mykola Makhortykh; Roberto Ulloa (CoRR, 2021)

You Are How (and Where) You Search? Comparative Analysis of Web Search Behaviour Using Web Tracking Data. - Aleksandra Urman; Mykola Makhortykh (CoRR, 2021)

Algorithm Auditing at a Large-Scale: Insights from Search Engine Audits. - Roberto Ulloa; Mykola Makhortykh; Aleksandra Urman (CoRR, 2021)

Hey, Google, is it what the Holocaust looked like? Auditing algorithmic curation of visual historical content on Web search engines. - Mykola Makhortykh; Aleksandra Urman; Roberto Ulloa (First Monday, 2021)

We are what we click: Understanding time and content-based habits of online news readers. - Mykola Makhortykh; Claes H. de Vreese; Natali Helberger; Jaron Harambam; Dimitrios Bountouridis (New Media Soc., 2021)

Panning for gold: Lessons learned from the platform-agnostic automated detection of political content in textual data. - Mykola Makhortykh; Ernesto de León; Aleksandra Urman; Clara Christner; Maryna Sydorova; Silke Adam; Michaela Maier; Teresa Gil-Lopez (CoRR, 2022)

This is what a pandemic looks like: Visual framing of COVID-19 on search engines. - Mykola Makhortykh; Aleksandra Urman; Roberto Ulloa (CoRR, 2022)

Novelty in news search: a longitudinal study of the 2020 US elections. - Roberto Ulloa; Mykola Makhortykh; Aleksandra Urman; Juhi Kulshrestha (CoRR, 2022)

To track or not to track: examining perceptions of online tracking for information behavior research. - Mykola Makhortykh; Aleksandra Urman; Teresa Gil-Lopez; Roberto Ulloa (Internet Res., 2022)

Not all who are bots are evil: A cross-platform analysis of automated agent governance. - Mykola Makhortykh; Aleksandra Urman; Felix Victor Münch; Amélie Heldt; Stephan Dreyer; Matthias C. Kettemann (New Media Soc., 2022)

Sociotechnical imaginaries of algorithmic governance in EU policy on online disinformation and FinTech. - Mariëlle Wijermars; Mykola Makhortykh (New Media Soc., 2022)

Where the earth is flat and 9/11 is an inside job: A comparative algorithm audit of conspiratorial information in web search results. - Aleksandra Urman; Mykola Makhortykh; Roberto Ulloa; Juhi Kulshrestha (Telematics Informatics, 2022)

Shall androids dream of genocides? How generative AI can change the future of memorialization of mass atrocities. - Mykola Makhortykh; Eve M. Zucker; David J. Simon; Daniel Bültmann; Roberto Ulloa (Discov. Artif. Intell., 2023)

You are how (and where) you search? Comparative analysis of web search behavior using web tracking data. - Aleksandra Urman; Mykola Makhortykh (J. Comput. Soc. Sci., 2023)

Take (No) Chances: How Stochasticity and Prompt Formulation Affect the Accuracy of LLMs for Fact-checking. - Victoria Vziatysheva; Mykola Makhortykh; Maryna Sydorova (EKAW (Companion), 2024)

Mapping the Field of Algorithm Auditing: A Systematic Literature Review Identifying Research Trends, Linguistic and Geographical Disparities. - Aleksandra Urman; Mykola Makhortykh; Aniko Hannak (CoRR, 2024)

No AI After Auschwitz? Bridging AI and Memory Ethics in the Context of Information Retrieval of Genocide-Related Information. - Mykola Makhortykh (CoRR, 2024)

Algorithmically Curated Lies: How Search Engines Handle Misinformation about US Biolabs in Ukraine. - Elizaveta Kuznetsova; Mykola Makhortykh; Maryna Sydorova; Aleksandra Urman; Ilaria Vitulano; Martha Stolze (CoRR, 2024)

Improving the quality of individual-level online information tracking: challenges of existing approaches and introduction of a new content- and long-tail sensitive academic solution. - Silke Adam; Mykola Makhortykh; Michaela Maier; Viktor Aigenseer; Aleksandra Urman; Teresa Gil-Lopez; Clara Christner; Ernesto de León; Roberto Ulloa (CoRR, 2024)

Finding the white male: The prevalence and consequences of algorithmic gender and race bias in political Google searches. - Tobias Rohrbach; Mykola Makhortykh; Maryna Sydorova (CoRR, 2024)

A Matter of Mindset? Features and Processes of Newsroom-based Corporate Communication in Times of Artificial Intelligence. - Tobias Rohrbach; Mykola Makhortykh (CoRR, 2024)

Finding frames with BERT: A transformer-based approach to generic news frame detection. - Vihang Jumle; Mykola Makhortykh; Maryna Sydorova; Victoria Vziatysheva (CoRR, 2024)

Googling the Big Lie: Search Engines, News Media, and the US 2020 Election Conspiracy. - Ernesto de León; Mykola Makhortykh; Aleksandra Urman; Roberto Ulloa (CoRR, 2024)

LLMs as information warriors? Auditing how LLM-powered chatbots tackle disinformation about Russia's war in Ukraine. - Mykola Makhortykh; Ani Baghumyan; Victoria Vziatysheva; Maryna Sydorova; Elizaveta Kuznetsova (CoRR, 2024)

Google, How Should I Vote? How Users Formulate Search Queries to Find Political Information on Search Engines. - Victoria Vziatysheva; Mykola Makhortykh; Maryna Sydorova; Vihang Jumle (CoRR, 2024)

Framing is Mightier than the Sword: Detection of Episodic and Thematic Framing in News Media. - Panagiotis Mavridis; Oana Inel; Xander Wilcke; Mykola Makhortykh; Markus de Jong; Honorata Mazepus; Antoaneta Dimitrova; Jesse de Vos; Alessandro Bozzon; Tobias Kuhn (Hum. Comput., 2024)

Scaling up search engine audits: Practical insights for algorithm auditing. - Roberto Ulloa; Mykola Makhortykh; Aleksandra Urman (J. Inf. Sci., 2024)

Representativeness and face-ism: Gender bias in image search. - Roberto Ulloa; Ana Carolina Richter; Mykola Makhortykh; Aleksandra Urman; Celina Sylwia Kacperski (New Media Soc., 2024)

"Foreign beauties want to meet you": The sexualization of women in Google's organic and sponsored text search results. - Aleksandra Urman; Mykola Makhortykh (New Media Soc., 2024)

User Attitudes to Content Moderation in Web Search. - Aleksandra Urman; Aniko Hannak; Mykola Makhortykh (Proc. ACM Hum. Comput. Interact., 2024)

Examining bias perpetuation in academic search engines: An algorithm audit of Google and Semantic Scholar. - Celina Kacperski; Mona Bielig; Mykola Makhortykh; Maryna Sydorova; Roberto Ulloa (First Monday, 2024)

WEIRD Audits? Research Trends, Linguistic and Geographical Disparities in the Algorithm Audits of Online Platforms - A Systematic Literature Review. - Aleksandra Urman; Mykola Makhortykh; Aniko Hannak (FAccT, 2025)

Populist radical-right attitudes, media trust, and social media reliance: Combining survey and tracking data to investigate predictors of online exposure to disinformation. - Clara Christner; Mykola Makhortykh; Teresa Gil-Lopez (Telematics Informatics, 2025)

The silence of the LLMs: Cross-lingual analysis of guardrail-related political bias and false information prevalence in ChatGPT, Google Bard (Gemini), and Bing Chat. - Aleksandra Urman; Mykola Makhortykh (Telematics Informatics, 2025)

Search engines in polarized media environment: Auditing political information curation on Google and Bing prior to 2024 US elections. - Mykola Makhortykh; Tobias Rorhbach; Maryna Sydorova; Elizaveta Kuznetsova (CoRR, 2025)

In generative AI we trust: can chatbots effectively verify political information? - Elizaveta Kuznetsova; Mykola Makhortykh; Victoria Vziatysheva; Martha Stolze; Ani Baghumyan; Aleksandra Urman (J. Comput. Soc. Sci., 2025)

Digital Dybbuks and Virtual Golems: AI, Memory, and the Ethics of Holocaust Testimony. - Atay Kozlovski; Mykola Makhortykh (CoRR, 2025)

Fact-checking with Generative AI: A Systematic Cross-Topic Examination of LLMs Capacity to Detect Veracity of Political Information. - Elizaveta Kuznetsova; Ilaria Vitulano; Mykola Makhortykh; Martha Stolze; Tomás Nagy; Victoria Vziatysheva (CoRR, 2025)

From prosthetic memory to prosthetic denial: Auditing whether large language models are prone to mass atrocity denialism. - Roberto Ulloa; Eve M. Zucker; Daniel Bültmann; David J. Simon; Mykola Makhortykh (CoRR, 2025)

Where did you come from, where did you go? News trajectories in Germany and Switzerland. - Mykola Makhortykh; Ernesto de León; Aleksandra Urman; Teresa Gil-Lopez (J. Comput. Soc. Sci., 2025)

Campaigning through the lens of Google: A large-scale algorithm audit of Google searches in the run-up to the Swiss Federal Elections 2023. - Tobias Rohrbach; Mykola Makhortykh; Maryna Sydorova (CoRR, 2025)