Papakyriakopoulos, Orestis;Medina Serrano, Juan Carlos;Hegelich, Simon
The spread of COVID-19 conspiracy theories on social me-dia and the effect of content moderation
Harvard Kennedy School Misinformation Review
2020
Special Issue
1-19

Medina Serrano, Juan Carlos;Papakyriakopoulos, Orestis;Hegelich, Simon
Exploring Political Ad Libraries for Online Advertising Transparency: Lessons from Germany and the 2019 European Elections
111-121
SMSociety'20: International Conference on Social Media and Society
SMSociety: Social Media & Society
Association for Computing Machinery
2020

Fabienne Marco, Simon Hegelich, Linda Sauer, Orestis Papakyriakopoulos
Algorithmen gegen politischen Sexismus. Machine Learning als Anstoß zum gesellschaftlichen Umdenken
279-306
(Ent-)Politisierung?
Nomos Verlagsgesellschaft mbH & Co. KG
2020

Medina Serrano, Juan Carlos;Papakyriakopoulos, Orestis;Hegelich, Simon
Dancing to the Partisan Beat: A First Analysis of Political Communication on TikTok
257-266
WebSci '20: Proceedings of the 12th ACM Conference on Web Science
12th ACM Conference on Web Science
Association for Computing Machinery
2020

Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Simon Hegelich
NLP-based feature extraction for the detection of COVID-19 misinformation videos on YouTube
Proceedings of the 1st Workshop on NLP for COVID-19 at ACL 2020
Workshop on NLP for COVID-19 (NLP-COVID19)
Association for Computational Linguistics
2020

Medina Serrano, Juan Carlos;Papakyriakopoulos, Orestis;Shahrezaye, Morteza;Hegelich, Simon
The Political Dashboard: A Tool for Online Political Transparency
Proceedings of the Fourteenth International AAAI Conference on Web and Social Media
2020
14
983-985

Papakyriakopoulos, Orestis;Hegelich, Simon;Serrano, Juan Carlos Medina;Marco, Fabienne
Bias in word embeddings
446-457
FAT* '20: Proceedings of the 2020 Conference on Fairness, Accountability, and Transparency
FAccT: Conference on Fairness, Accountability, and Transparency (2020)
Association for Computing Machinery
2020

Papakyriakopoulos, Orestis;Serrano, Juan Carlos Medina;Hegelich, Simon
Political communication on social media: A tale of hyperactive users and bias in recommender systems
Online Social Networks and Media
2020
15
100058

Serrano, Juan Carlos Medina;Shahrezaye, Morteza;Papakyriakopoulos, Orestis;Hegelich, Simon
The Rise of Germany's AfD: A Social Media Analysis
214-223
SMSociety '19: Proceedings of the 10th International Conference on Social Media and Society
Association for Computing Machinery
2019

Shahrezaye, Morteza;Papakyriakopoulos, Orestis;Serrano, Juan Carlos Medina;Hegelich, Simon
Measuring the Ease of Communication in Bipartite Social Endorsement Networks
158-165
SMSociety '19: Proceedings of the 10th International Conference on Social Media and Society
Association for Computing Machinery
2019