| 2021 | "Call me sexist, but..." : Revisiting Sexism Detection Using Psychological Scales and Adversarial Samples. Mattia Samory, Indira Sen, Julian Kohne, Fabian Flöck, Claudia Wagner |
| 2021 | "I Won the Election!": An Empirical Analysis of Soft Moderation Interventions on Twitter. Savvas Zannettou |
| 2021 | A Dataset of Multidimensional and Multilingual Social Opinions for Malta's Annual Government Budget. Keith Cortis, Brian Davis |
| 2021 | A Dataset of State-Censored Tweets. Tugrulcan Elmas, Rebekah Overdorf, Karl Aberer |
| 2021 | A Large Open Dataset from the Parler Social Network. Max Aliapoulios, Emmi Bevensee, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou |
| 2021 | A Research Agenda for Financial Opinion Mining. Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen |
| 2021 | ABOME: A Multi-platform Data Repository of Artificially Boosted Online Media Entities. Hridoy Sankar Dutta, Udit Arora, Tanmoy Chakraborty |
| 2021 | American Politicians Diverge Systematically, Indian Politicians do so Chaotically: Text Embeddings as a Window into Party Polarization. Amar Budhiraja, Ankur Sharma, Rahul Agrawal, Monojit Choudhury, Joyojeet Pal |
| 2021 | An Analysis of Replies to Trump's Tweets. Zijian An, Kenneth Joseph |
| 2021 | An Embedding-based Joint Sentiment-Topic Model for Short Texts. Ayan Sengupta, William Scott Paka, Suman Roy, Gaurav Ranjan, Tanmoy Chakraborty |
| 2021 | Analysis of Twitter Users' Lifestyle Choices using Joint Embedding Model. Tunazzina Islam, Dan Goldwasser |
| 2021 | Assessing Media Bias in Cross-Linguistic and Cross-National Populations. Allan Sales, Albin Zehe, Leandro Balby Marinho, Adriano Veloso, Andreas Hotho, Janna Omeliyanenko |
| 2021 | Automatic Discovery of Political Meme Genres with Diverse Appearances. William Theisen, Joel Brogan, Pamela Bilo Thomas, Daniel Moreira, Pascal Phoa, Tim Weninger, Walter J. Scheirer |
| 2021 | CEAM: The Effectiveness of Cyclic and Ephemeral Attention Models of User Behavior on Social Platforms. Farhan Asif Chowdhury, Yozen Liu, Koustuv Saha, Nicholas Vincent, Leonardo Neves, Neil Shah, Maarten W. Bos |
| 2021 | COVID-19 Coverage By Cable and Broadcast Networks. Ceren Budak, Ashley Muddiman, Yujin Kim, Caroline C. Murray, Natalie Jomini Stroud |
| 2021 | Cannot Predict Comment Volume of a News Article before (a few) Users Read It. Lihong He, Chen Shen, Arjun Mukherjee, Slobodan Vucetic, Eduard C. Dragut |
| 2021 | Check Mate: Prioritizing User Generated Multi-Media Content for Fact-Checking. Tarunima Prabhakar, Anushree Gupta, Kruttika Nadig, Denny George |
| 2021 | Classifying Reasonability in Retellings of Personal Events Shared on Social Media: A Preliminary Case Study with /r/AmITheAsshole. Ethan Haworth, Ted Grover, Justin Langston, Ankush Patel, Joseph West, Alex C. Williams |
| 2021 | CoVaxxy: A Collection of English-Language Twitter Posts About COVID-19 Vaccines. Matthew R. DeVerna, Francesco Pierri, Bao Tran Truong, John Bollenbacher, David Axelrod, Niklas Loynes, Christopher Torres-Lugo, Kai-Cheng Yang, Filippo Menczer, John Bryden |
| 2021 | Computational Analysis of Bot Activity in the Asia-Pacific: A Comparative Study of Four National Elections. Joshua Uyheng, Kathleen M. Carley |
| 2021 | Context-Based Quotation Recommendation. Ansel MacLaughlin, Tao Chen, Burcu Karagol Ayan, Dan Roth |
| 2021 | Coordinated Behavior on Social Media in 2019 UK General Election. Leonardo Nizzoli, Serena Tardelli, Marco Avvenuti, Stefano Cresci, Maurizio Tesconi |
| 2021 | CrisisBench: Benchmarking Crisis-related Social Media Datasets for Humanitarian Information Processing. Firoj Alam, Hassan Sajjad, Muhammad Imran, Ferda Ofli |
| 2021 | Cross-Partisan Discussions on YouTube: Conservatives Talk to Liberals but Liberals Don't Talk to Conservatives. Siqi Wu, Paul Resnick |
| 2021 | Deception Detection in Group Video Conversations using Dynamic Interaction Networks. Srijan Kumar, Chongyang Bai, V. S. Subrahmanian, Jure Leskovec |
| 2021 | Discourse Parsing for Contentious, Non-Convergent Online Discussions. Stepan Zakharov, Omri Hadar, Tovit Hakak, Dina Grossman, Yifat Ben-David Kolikant, Oren Tsur |
| 2021 | Discovering and Categorising Language Biases in Reddit. Xavier Ferrer, Tom van Nuenen, Jose M. Such, Natalia Criado |
| 2021 | ESG Tracker: Unbiased and Explainable ESG Profile from Real-time Data. Elaheh Momeni, Constantin Fraenkel, Patrick Kiss, Andreas Burgmann |
| 2021 | Embeddings-Based Clustering for Target Specific Stances: The Case of a Polarized Turkey. Ammar Rashed, Mücahid Kutlu, Kareem Darwish, Tamer Elsayed, Cansin Bayrak |
| 2021 | Evaluating Audience Loyalty and Authenticity in Influencer Marketing via Multi-task Multi-relational Learning. Seungbae Kim, Xiusi Chen, Jyun-Yu Jiang, Jinyoung Han, Wei Wang |
| 2021 | Evolution of Retweet Rates in Twitter User Careers: Analysis and Model. Kiran Garimella, Robert West |
| 2021 | Exercise? I thought you said 'Extra Fries': Leveraging Sentence Demarcations and Multi-hop Attention for Meme Affect Analysis. Shraman Pramanick, Md. Shad Akhtar, Tanmoy Chakraborty |
| 2021 | Experience-Driven Peer Effects: Evidence from a Large Natural Experiment. William Cai, Johan Ugander |
| 2021 | Expertise and Dynamics within Crowdsourced Musical Knowledge Curation: A Case Study of the Genius Platform. Derek Lim, Austin R. Benson |
| 2021 | Fair Representation Learning for Heterogeneous Information Networks. Ziqian Zeng, Rashidul Islam, Kamrun Naher Keya, James R. Foulds, Yangqiu Song, Shimei Pan |
| 2021 | Fighting the COVID-19 Infodemic in Social Media: A Holistic Perspective and a Call to Arms. Firoj Alam, Fahim Dalvi, Shaden Shaar, Nadir Durrani, Hamdy Mubarak, Alex Nikolov, Giovanni Da San Martino, Ahmed Abdelali, Hassan Sajjad, Kareem Darwish, Preslav Nakov |
| 2021 | Global Gender Differences in Wikipedia Readership. Isaac Johnson, Florian Lemmerich, Diego Sáez-Trumper, Robert West, Markus Strohmaier, Leila Zia |
| 2021 | Group Link Prediction Using Conditional Variational Autoencoder. Hao Sha, Mohammad Al Hasan, George O. Mohler |
| 2021 | How Medical Crowdfunding Helps People? A Large-scale Case Study on the Waterdrop Fundraising. Junjie Huang, Huawei Shen, Qi Cao, Li Cai, Xueqi Cheng |
| 2021 | How Metaphors Impact Political Discourse: A Large-Scale Topic-Agnostic Study Using Neural Metaphor Detection. Vinodkumar Prabhakaran, Marek Rei, Ekaterina Shutova |
| 2021 | How-to Present News on Social Media: A Causal Analysis of Editing News Headlines for Boosting User Engagement. Kunwoo Park, Haewoon Kwak, Jisun An, Sanjay Chawla |
| 2021 | HumAID: Human-Annotated Disaster Incidents Data from Twitter with Deep Learning Benchmarks. Firoj Alam, Umair Qazi, Muhammad Imran, Ferda Ofli |
| 2021 | Identifying Misinformation from Website Screenshots. Sara Abdali, Rutuja Gurav, Siddharth Menon, Daniel Fonseca, Negin Entezari, Neil Shah, Evangelos E. Papalexakis |
| 2021 | Imagine All the People: Characterizing Social Music Sharing on Reddit. Veniamin Veselovsky, Isaac Waller, Ashton Anderson |
| 2021 | It's a Thin Line Between Love and Hate: Using the Echo in Modeling Dynamics of Racist Online Communities. Eyal Arviv, Simo Hanouna, Oren Tsur |
| 2021 | Learning to Classify Morals and Conventions: Artificial Intelligence in Terms of the Economics of Convention. David Solans, Christopher Tauchmann, Aideen Farrell, Karolin Kappler, Hans-Hendrik Huber, Carlos Castillo, Kristian Kersting |
| 2021 | MILE: A Multi-Level Framework for Scalable Graph Embedding. Jiongqian Liang, Saket Gurukar, Srinivasan Parthasarathy |
| 2021 | Machine Learning Explanations to Prevent Overtrust in Fake News Detection. Sina Mohseni, Fan Yang, Shiva K. Pentyala, Mengnan Du, Yi Liu, Nic Lupfer, Xia Hu, Shuiwang Ji, Eric D. Ragan |
| 2021 | Market Forces: Quantifying the Role of Top Credible Ad Servers in the Fake News Ecosystem. Lia Bozarth, Ceren Budak |
| 2021 | Measuring Societal Biases from Text Corpora with Smoothed First-Order Co-occurrence. Navid Rekabsaz, Robert West, James Henderson, Allan Hanbury |
| 2021 | Media Cloud: Massive Open Source Collection of Global News on the Open Web. Hal Roberts, Rahul Bhargava, Linas Valiukas, Dennis Jen, Momin M. Malik, Cindy Bishop, Emily Ndulue, Aashka Dave, Justin Clark, Bruce Etling, Robert Faris, Anushka Shah, Jasmin Rubinovitz, Alexis Hope, Catherine D'Ignazio, Fernando Bermejo, Yochai Benkler, Ethan Zuckerman |
| 2021 | Memes, Radicalisation, and the Promotion of Violence on Chan Sites. Blyth Crawford, Florence Keen, Guillermo Suarez-Tangil |
| 2021 | Misinformation Adoption or Rejection in the Era of COVID-19. Maxwell A. Weinzierl, Suellen Hopfer, Sanda M. Harabagiu |
| 2021 | Modeling Collective Anticipation and Response on Wikipedia. Ryota Kobayashi, Patrick Gildersleve, Takeaki Uno, Renaud Lambiotte |
| 2021 | More than Meets the Tie: Examining the Role of Interpersonal Relationships in Social Networks. Minje Choi, Ceren Budak, Daniel M. Romero, David Jurgens |
| 2021 | Multilayer Graph Association Rules for Link Prediction. Michele Coscia, Michael Szell |
| 2021 | Multilingual Contextual Affective Analysis of LGBT People Portrayals in Wikipedia. Chan Young Park, Xinru Yan, Anjalie Field, Yulia Tsvetkov |
| 2021 | Network Inference from a Mixture of Diffusion Models for Fake News Mitigation. Karishma Sharma, Xinran He, Sungyong Seo, Yan Liu |
| 2021 | No Walk in the Park: The Viability and Fairness of Social Media Analysis for Parks and Recreational Policy Making. Afra Mashhadi, Samantha G. Winder, Emilia H. Lia, Spencer A. Wood |
| 2021 | On Positive Moderation Decisions. Mattia Samory |
| 2021 | On Predicting Personal Values of Social Media Users using Community-Specific Language Features and Personal Value Correlation. Amila Silva, Pei-Chi Lo, Ee-Peng Lim |
| 2021 | On the Role of Micro-categories to Characterize Event Popularity in Meetup. Ayan Kumar Bhowmick, Soumajit Pramanik, Sayan Pathak, Bivas Mitra |
| 2021 | Online Communication Shifts in the Midst of the Covid-19 Pandemic: A Case Study on Snapchat. Qi Yang, Weinan Wang, Lucas Pierce, Rajan Vaish, Xiaolin Shi, Neil Shah |
| 2021 | Partisan Responses to Fact-Checking in Online News Platforms: Evidence from a Political Rumor about the North Korean Leader. Taeyoung Kang, Jaeung Sim |
| 2021 | Perceptions of Retrospective Edits, Changes, and Deletion on Social Media. Günce Su Yilmaz, Fiona Gasaway, Blase Ur, Mainack Mondal |
| 2021 | Political Bias and Factualness in News Sharing across more than 100, 000 Online Communities. Galen Weld, Maria Glenski, Tim Althoff |
| 2021 | Political Depolarization of News Articles Using Attribute-Aware Word Embeddings. Ruibo Liu, Lili Wang, Chenyan Jia, Soroush Vosoughi |
| 2021 | Political Discussion is Abundant in Non-political Subreddits (and Less Toxic). Ashwin Rajadesingan, Ceren Budak, Paul Resnick |
| 2021 | Political Polarization in Online News Consumption. Kiran Garimella, Tim Smith, Rebecca Weiss, Robert West |
| 2021 | PopFactor: Live-Streamer Behavior and Popularity. Robert Netzorg, Lauren Arnett, Augustin Chaintreau, Eugene Wu |
| 2021 | Posting Bot Detection on Blockchain-based Social Media Platform using Machine Learning Techniques. Taehyun Kim, Hyomin Shin, Hyung Ju Hwang, Seungwon Jeong |
| 2021 | Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, ICWSM 2021, held virtually, June 7-10, 2021 Ceren Budak, Meeyoung Cha, Daniele Quercia, Lexing Xie |
| 2021 | RAFFMAN: Measuring and Analyzing Sentiment in Online Political Forum Discussions with an Application to the Trump Impeachment. Jakapun Tachaiya, Joobin Gharibshah, Kevin M. Esterling, Michalis Faloutsos |
| 2021 | RecTen: A Recursive Hierarchical Low Rank Tensor Factorization Method to Discover Hierarchical Patterns from Multi-modal Data. Risul Islam, Md Omar Faruk Rokon, Evangelos E. Papalexakis, Michalis Faloutsos |
| 2021 | Representation of Music Creators on Wikipedia, Differences in Gender and Genre. Alice Wang, Aasish Pappu, Henriette Cramer |
| 2021 | Risk-aware Regularization for Opinion-based Portfolio Selection. Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen |
| 2021 | SIGNLENS: A Tool for Analyzing People's Polarization Social Relationship Based on Signed Graph Modeling. Junjie Huang, Huawei Shen, Xueqi Cheng |
| 2021 | Social Facilitation Among Gamblers: A Large-Scale Study Using Account-Based Data. Niklas Hopfgartner, Tiago Santos, Michael Auer, Mark Griffiths, Denis Helic |
| 2021 | Studying Moral-based Differences in the Framing of Political Tweets. Markus Reiter-Haas, Simone Kopeinik, Elisabeth Lex |
| 2021 | Sudden Attention Shifts on Wikipedia During the COVID-19 Crisis. Manoel Horta Ribeiro, Kristina Gligoric, Maxime Peyrard, Florian Lemmerich, Markus Strohmaier, Robert West |
| 2021 | Textual Analysis and Timely Detection of Suspended Social Media Accounts. Dominic Seyler, Shulong Tan, Dingcheng Li, Jingyuan Zhang, Ping Li |
| 2021 | The Effect of Moderation on Online Mental Health Conversations. David Wadden, Tal August, Qisheng Li, Tim Althoff |
| 2021 | The Evolution of the Manosphere across the Web. Manoel Horta Ribeiro, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Summer Long, Stephanie Greenberg, Savvas Zannettou |
| 2021 | The Healthy States of America: Creating a Health Taxonomy with Social Media. Sanja Scepanovic, Luca Maria Aiello, Ke Zhou, Sagar Joglekar, Daniele Quercia |
| 2021 | The Media During the Rise of Trump: Identity Politics, Immigration, "Mexican" Demonization and Hate-Crime. Orestis Papakyriakopoulos, Ethan Zuckerman |
| 2021 | Towards Emotion- and Time-Aware Classification of Tweets to Assist Human Moderation for Suicide Prevention. Ramit Sawhney, Harshit Joshi, Alicia L. Nobles, Rajiv Ratn Shah |
| 2021 | Tracking Knowledge Propagation Across Wikipedia Languages. Rodolfo V. Valentim, Giovanni Comarela, Souneil Park, Diego Sáez-Trumper |
| 2021 | Uncovering Coordinated Networks on Social Media: Methods and Case Studies. Diogo Pacheco, Pik-Mai Hui, Christopher Torres-Lugo, Bao Tran Truong, Alessandro Flammini, Filippo Menczer |
| 2021 | Under the Spotlight: Web Tracking in Indian Partisan News Websites. Vibhor Agarwal, Yash Vekaria, Pushkal Agarwal, Sangeeta Mahapatra, Shounak Set, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis |
| 2021 | Understanding the Diverging User Trajectories in Highly-related Online Communities during the COVID-19 Pandemic. Jason Shuo Zhang, Brian Keegan, Qin Lv, Chenhao Tan |
| 2021 | Understanding the Dynamics between Vaping and Cannabis Legalization Using Twitter Opinions. Shishir Adhikari, Akshay Uppal, Robin Mermelstein, Tanya Y. Berger-Wolf, Elena Zheleva |
| 2021 | Understanding the Invitation Acceptance in Agent-initiated Social E-commerce. Fengli Xu, Guozhen Zhang, Yuan Yuan, Hongjia Huang, Diyi Yang, Depeng Jin, Yong Li |
| 2021 | Understanding the Use of Fauxtography on Social Media. Yuping Wang, Fatemeh Tahmasbi, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, David Magerman, Savvas Zannettou, Gianluca Stringhini |
| 2021 | User Identity Linkage for Different Behavioral Patterns across Domains. Genki Kusano, Masafumi Oyamada |
| 2021 | Variation in Situational Awareness Information due to Selection of Data Source, Summarization Method, and Method Implementation. Maria Janina Sarol, Ly Dinh, Jana Diesner |
| 2021 | VoterFraud2020: a Multi-modal Dataset of Election Fraud Claims on Twitter. Anton Abilov, Yiqing Hua, Hana Matatov, Ofra Amir, Mor Naaman |
| 2021 | Web Routineness and Limits of Predictability: Investigating Demographic and Behavioral Differences Using Web Tracking Data. Juhi Kulshrestha, Marcos Oliveira, Orkut Karaçalik, Denis Bonnay, Claudia Wagner |
| 2021 | Well-Being Depends on Social Comparison: Hierarchical Models of Twitter Language Suggest That Richer Neighbors Make You Less Happy. Salvatore Giorgi, Sharath Chandra Guntuku, Johannes C. Eichstaedt, Claire Pajot, H. Andrew Schwartz, Lyle H. Ungar |
| 2021 | What's Your Value of Travel Time? Collecting Traveler-Centered Mobility Data via Crowdsourcing. Cristian Consonni, Silvia Basile, Matteo Manca, Ludovico Boratto, André Freitas, Tatiana Kovacikova, Ghadir Pourhashem, Yannick Cornet |
| 2021 | Which Node Attribute Prediction Task Are We Solving? Within-Network, Across-Network, or Across-Layer Tasks. Kristen M. Altenburger, Johan Ugander |
| 2021 | X-Posts Explained: Analyzing and Predicting Controversial Contributions in Thematically Diverse Reddit Forums. Anna Guimarães, Gerhard Weikum |
| 2021 | You Don't Know How I Feel: Insider-Outsider Perspective Gaps in Cyberbullying Risk Detection. Seunghyun Kim, Afsaneh Razi, Gianluca Stringhini, Pamela J. Wisniewski, Munmun De Choudhury |
| 2021 | YouNiverse: Large-Scale Channel and Video Metadata from English-Speaking YouTube. Manoel Horta Ribeiro, Robert West |