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15th ICWSM 2021
- Ceren Budak, Meeyoung Cha, Daniele Quercia, Lexing Xie:
Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, ICWSM 2021, held virtually, June 7-10, 2021. AAAI Press 2021, ISBN 978-1-57735-869-5
Full Papers
- Sara Abdali, Rutuja Gurav, Siddharth Menon, Daniel Fonseca, Negin Entezari, Neil Shah, Evangelos E. Papalexakis:
Identifying Misinformation from Website Screenshots. 2-13 - Shishir Adhikari, Akshay Uppal, Robin Mermelstein, Tanya Y. Berger-Wolf, Elena Zheleva:
Understanding the Dynamics between Vaping and Cannabis Legalization Using Twitter Opinions. 14-25 - Vibhor Agarwal, Yash Vekaria, Pushkal Agarwal, Sangeeta Mahapatra, Shounak Set, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis:
Under the Spotlight: Web Tracking in Indian Partisan News Websites. 26-37 - Kristen M. Altenburger, Johan Ugander:
Which Node Attribute Prediction Task Are We Solving? Within-Network, Across-Network, or Across-Layer Tasks. 38-48 - Zijian An, Kenneth Joseph:
An Analysis of Replies to Trump's Tweets. 49-60 - Eyal Arviv, Simo Hanouna, Oren Tsur:
It's a Thin Line Between Love and Hate: Using the Echo in Modeling Dynamics of Racist Online Communities. 61-70 - Ayan Kumar Bhowmick, Soumajit Pramanik, Sayan Pathak, Bivas Mitra:
On the Role of Micro-categories to Characterize Event Popularity in Meetup. 71-82 - Lia Bozarth, Ceren Budak:
Market Forces: Quantifying the Role of Top Credible Ad Servers in the Fake News Ecosystem. 83-94 - William Cai, Johan Ugander:
Experience-Driven Peer Effects: Evidence from a Large Natural Experiment. 95-104 - Minje Choi, Ceren Budak, Daniel M. Romero, David Jurgens:
More than Meets the Tie: Examining the Role of Interpersonal Relationships in Social Networks. 105-116 - Farhan Asif Chowdhury, Yozen Liu, Koustuv Saha, Nicholas Vincent, Leonardo Neves, Neil Shah, Maarten W. Bos:
CEAM: The Effectiveness of Cyclic and Ephemeral Attention Models of User Behavior on Social Platforms. 117-128 - Michele Coscia, Michael Szell:
Multilayer Graph Association Rules for Link Prediction. 129-139 - Xavier Ferrer, Tom van Nuenen, Jose M. Such, Natalia Criado:
Discovering and Categorising Language Biases in Reddit. 140-151 - Kiran Garimella, Tim Smith, Rebecca Weiss, Robert West:
Political Polarization in Online News Consumption. 152-162 - Anna Guimarães, Gerhard Weikum:
X-Posts Explained: Analyzing and Predicting Controversial Contributions in Thematically Diverse Reddit Forums. 163-172 - Lihong He, Chen Shen, Arjun Mukherjee, Slobodan Vucetic, Eduard C. Dragut:
Cannot Predict Comment Volume of a News Article before (a few) Users Read It. 173-184 - Niklas Hopfgartner
, Tiago Santos, Michael Auer, Mark Griffiths, Denis Helic:
Social Facilitation Among Gamblers: A Large-Scale Study Using Account-Based Data. 185-195 - Manoel Horta Ribeiro, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Summer Long, Stephanie Greenberg, Savvas Zannettou:
The Evolution of the Manosphere across the Web. 196-207 - Manoel Horta Ribeiro, Kristina Gligoric, Maxime Peyrard, Florian Lemmerich, Markus Strohmaier, Robert West:
Sudden Attention Shifts on Wikipedia During the COVID-19 Crisis. 208-219 - Junjie Huang, Huawei Shen, Qi Cao, Li Cai, Xueqi Cheng:
How Medical Crowdfunding Helps People? A Large-scale Case Study on the Waterdrop Fundraising. 220-229 - Risul Islam, Md Omar Faruk Rokon
RecTen: A Recursive Hierarchical Low Rank Tensor Factorization Method to Discover Hierarchical Patterns from Multi-modal Data. 230-241 - Tunazzina Islam, Dan Goldwasser:
Analysis of Twitter Users' Lifestyle Choices using Joint Embedding Model. 242-253 - Isaac Johnson, Florian Lemmerich, Diego Sáez-Trumper, Robert West, Markus Strohmaier, Leila Zia:
Global Gender Differences in Wikipedia Readership. 254-265 - Taeyoung Kang, Jaeung Sim:
Partisan Responses to Fact-Checking in Online News Platforms: Evidence from a Political Rumor about the North Korean Leader. 266-277 - Seungbae Kim, Xiusi Chen, Jyun-Yu Jiang, Jinyoung Han, Wei Wang:
Evaluating Audience Loyalty and Authenticity in Influencer Marketing via Multi-task Multi-relational Learning. 278-289 - Seunghyun Kim, Afsaneh Razi, Gianluca Stringhini, Pamela J. Wisniewski, Munmun De Choudhury:
You Don't Know How I Feel: Insider-Outsider Perspective Gaps in Cyberbullying Risk Detection. 290-302 - Taehyun Kim, Hyomin Shin, Hyung Ju Hwang, Seungwon Jeong:
Posting Bot Detection on Blockchain-based Social Media Platform using Machine Learning Techniques. 303-314 - Ryota Kobayashi, Patrick Gildersleve, Takeaki Uno, Renaud Lambiotte:
Modeling Collective Anticipation and Response on Wikipedia. 315-326 - Juhi Kulshrestha, Marcos Oliveira, Orkut Karaçalik, Denis Bonnay, Claudia Wagner:
Web Routineness and Limits of Predictability: Investigating Demographic and Behavioral Differences Using Web Tracking Data. 327-338 - Srijan Kumar, Chongyang Bai, V. S. Subrahmanian, Jure Leskovec:
Deception Detection in Group Video Conversations using Dynamic Interaction Networks. 339-350 - Genki Kusano, Masafumi Oyamada:
User Identity Linkage for Different Behavioral Patterns across Domains. 351-360 - Jiongqian Liang, Saket Gurukar, Srinivasan Parthasarathy:
MILE: A Multi-Level Framework for Scalable Graph Embedding. 361-372 - Derek Lim, Austin R. Benson:
Expertise and Dynamics within Crowdsourced Musical Knowledge Curation: A Case Study of the Genius Platform. 373-384 - Ruibo Liu, Lili Wang, Chenyan Jia, Soroush Vosoughi:
Political Depolarization of News Articles Using Attribute-Aware Word Embeddings. 385-396 - Ansel MacLaughlin, Tao Chen, Burcu Karagol Ayan, Dan Roth:
Context-Based Quotation Recommendation. 397-408 - Afra Mashhadi, Samantha G. Winder, Emilia H. Lia, Spencer A. Wood:
No Walk in the Park: The Viability and Fairness of Social Media Analysis for Parks and Recreational Policy Making. 409-420 - Sina Mohseni, Fan Yang, Shiva K. Pentyala, Mengnan Du, Yi Liu, Nic Lupfer, Xia Hu, Shuiwang Ji, Eric D. Ragan:
Machine Learning Explanations to Prevent Overtrust in Fake News Detection. 421-431 - Robert Netzorg, Lauren Arnett, Augustin Chaintreau, Eugene Wu:
PopFactor: Live-Streamer Behavior and Popularity. 432-442 - Leonardo Nizzoli, Serena Tardelli, Marco Avvenuti, Stefano Cresci, Maurizio Tesconi:
Coordinated Behavior on Social Media in 2019 UK General Election. 443-454 - Diogo Pacheco, Pik-Mai Hui, Christopher Torres-Lugo, Bao Tran Truong, Alessandro Flammini, Filippo Menczer:
Uncovering Coordinated Networks on Social Media: Methods and Case Studies. 455-466 - Orestis Papakyriakopoulos, Ethan Zuckerman:
The Media During the Rise of Trump: Identity Politics, Immigration, "Mexican" Demonization and Hate-Crime. 467-478 - Chan Young Park, Xinru Yan, Anjalie Field
Multilingual Contextual Affective Analysis of LGBT People Portrayals in Wikipedia. 479-490 - Kunwoo Park, Haewoon Kwak, Jisun An, Sanjay Chawla:
How-to Present News on Social Media: A Causal Analysis of Editing News Headlines for Boosting User Engagement. 491-502 - Vinodkumar Prabhakaran, Marek Rei, Ekaterina Shutova:
How Metaphors Impact Political Discourse: A Large-Scale Topic-Agnostic Study Using Neural Metaphor Detection. 503-512 - Shraman Pramanick, Md. Shad Akhtar, Tanmoy Chakraborty:
Exercise? I thought you said 'Extra Fries': Leveraging Sentence Demarcations and Multi-hop Attention for Meme Affect Analysis. 513-524 - Ashwin Rajadesingan, Ceren Budak, Paul Resnick:
Political Discussion is Abundant in Non-political Subreddits (and Less Toxic). 525-536 - Ammar Rashed, Mücahid Kutlu, Kareem Darwish, Tamer Elsayed, Cansin Bayrak:
Embeddings-Based Clustering for Target Specific Stances: The Case of a Polarized Turkey. 537-548 - Navid Rekabsaz, Robert West, James Henderson, Allan Hanbury:
Measuring Societal Biases from Text Corpora with Smoothed First-Order Co-occurrence. 549-560 - Allan Sales, Albin Zehe, Leandro Balby Marinho, Adriano Veloso, Andreas Hotho, Janna Omeliyanenko:
Assessing Media Bias in Cross-Linguistic and Cross-National Populations. 561-572 - Mattia Samory
"Call me sexist, but..." : Revisiting Sexism Detection Using Psychological Scales and Adversarial Samples. 573-584 - Mattia Samory
On Positive Moderation Decisions. 585-596 - Maria Janina Sarol, Ly Dinh, Jana Diesner:
Variation in Situational Awareness Information due to Selection of Data Source, Summarization Method, and Method Implementation. 597-608 - Ramit Sawhney, Harshit Joshi
Towards Emotion- and Time-Aware Classification of Tweets to Assist Human Moderation for Suicide Prevention. 609-620 - Sanja Scepanovic, Luca Maria Aiello, Ke Zhou, Sagar Joglekar, Daniele Quercia:
The Healthy States of America: Creating a Health Taxonomy with Social Media. 621-632 - Ayan Sengupta, William Scott Paka, Suman Roy, Gaurav Ranjan, Tanmoy Chakraborty:
An Embedding-based Joint Sentiment-Topic Model for Short Texts. 633-643 - Dominic Seyler, Shulong Tan, Dingcheng Li, Jingyuan Zhang, Ping Li:
Textual Analysis and Timely Detection of Suspended Social Media Accounts. 644-655 - Hao Sha, Mohammad Al Hasan, George O. Mohler:
Group Link Prediction Using Conditional Variational Autoencoder. 656-667 - Karishma Sharma, Xinran He, Sungyong Seo, Yan Liu:
Network Inference from a Mixture of Diffusion Models for Fake News Mitigation. 668-679 - Amila Silva, Pei-Chi Lo, Ee-Peng Lim:
On Predicting Personal Values of Social Media Users using Community-Specific Language Features and Personal Value Correlation. 680-690 - David Solans, Christopher Tauchmann, Aideen Farrell, Karolin Kappler, Hans-Hendrik Huber, Carlos Castillo, Kristian Kersting:
Learning to Classify Morals and Conventions: Artificial Intelligence in Terms of the Economics of Convention. 691-702 - Jakapun Tachaiya, Joobin Gharibshah, Kevin M. Esterling, Michalis Faloutsos
RAFFMAN: Measuring and Analyzing Sentiment in Online Political Forum Discussions with an Application to the Trump Impeachment. 703-713 - William Theisen, Joel Brogan, Pamela Bilo Thomas, Daniel Moreira, Pascal Phoa, Tim Weninger, Walter J. Scheirer:
Automatic Discovery of Political Meme Genres with Diverse Appearances. 714-726 - Joshua Uyheng, Kathleen M. Carley:
Computational Analysis of Bot Activity in the Asia-Pacific: A Comparative Study of Four National Elections. 727-738 - Veniamin Veselovsky, Isaac Waller, Ashton Anderson:
Imagine All the People: Characterizing Social Music Sharing on Reddit. 739-750 - David Wadden, Tal August, Qisheng Li, Tim Althoff:
The Effect of Moderation on Online Mental Health Conversations. 751-763 - Alice Wang, Aasish Pappu, Henriette Cramer:
Representation of Music Creators on Wikipedia, Differences in Gender and Genre. 764-775 - Yuping Wang, Fatemeh Tahmasbi, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, David Magerman, Savvas Zannettou, Gianluca Stringhini:
Understanding the Use of Fauxtography on Social Media. 776-786 - Maxwell A. Weinzierl, Suellen Hopfer, Sanda M. Harabagiu:
Misinformation Adoption or Rejection in the Era of COVID-19. 787-795 - Galen Weld, Maria Glenski, Tim Althoff:
Political Bias and Factualness in News Sharing across more than 100, 000 Online Communities. 796-807 - Siqi Wu, Paul Resnick:
Cross-Partisan Discussions on YouTube: Conservatives Talk to Liberals but Liberals Don't Talk to Conservatives. 808-819 - Fengli Xu, Guozhen Zhang, Yuan Yuan, Hongjia Huang, Diyi Yang, Depeng Jin, Yong Li:
Understanding the Invitation Acceptance in Agent-initiated Social E-commerce. 820-829 - Qi Yang, Weinan Wang, Lucas Pierce, Rajan Vaish, Xiaolin Shi, Neil Shah:
Online Communication Shifts in the Midst of the Covid-19 Pandemic: A Case Study on Snapchat. 830-840 - Günce Su Yilmaz, Fiona Gasaway, Blase Ur, Mainack Mondal:
Perceptions of Retrospective Edits, Changes, and Deletion on Social Media. 841-852 - Stepan Zakharov, Omri Hadar, Tovit Hakak, Dina Grossman, Yifat Ben-David Kolikant, Oren Tsur:
Discourse Parsing for Contentious, Non-Convergent Online Discussions. 853-864 - Savvas Zannettou:
"I Won the Election!": An Empirical Analysis of Soft Moderation Interventions on Twitter. 865-876 - Ziqian Zeng, Rashidul Islam, Kamrun Naher Keya, James R. Foulds, Yangqiu Song, Shimei Pan:
Fair Representation Learning for Heterogeneous Information Networks. 877-887 - Jason Shuo Zhang, Brian Keegan, Qin Lv, Chenhao Tan:
Understanding the Diverging User Trajectories in Highly-related Online Communities during the COVID-19 Pandemic. 888-899
Dataset Papers
- Anton Abilov, Yiqing Hua, Hana Matatov, Ofra Amir, Mor Naaman:
VoterFraud2020: a Multi-modal Dataset of Election Fraud Claims on Twitter. 901-912 - Firoj Alam, Fahim Dalvi, Shaden Shaar, Nadir Durrani, Hamdy Mubarak, Alex Nikolov, Giovanni Da San Martino, Ahmed Abdelali, Hassan Sajjad, Kareem Darwish, Preslav Nakov:
Fighting the COVID-19 Infodemic in Social Media: A Holistic Perspective and a Call to Arms. 913-922 - Firoj Alam, Hassan Sajjad, Muhammad Imran, Ferda Ofli:
CrisisBench: Benchmarking Crisis-related Social Media Datasets for Humanitarian Information Processing. 923-932 - Firoj Alam, Umair Qazi, Muhammad Imran, Ferda Ofli:
HumAID: Human-Annotated Disaster Incidents Data from Twitter with Deep Learning Benchmarks. 933-942 - Max Aliapoulios, Emmi Bevensee, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou:
A Large Open Dataset from the Parler Social Network. 943-951 - Ceren Budak, Ashley Muddiman, Yujin Kim, Caroline C. Murray, Natalie Jomini Stroud:
COVID-19 Coverage By Cable and Broadcast Networks. 952-960 - Cristian Consonni, Silvia Basile, Matteo Manca, Ludovico Boratto, André Freitas
What's Your Value of Travel Time? Collecting Traveler-Centered Mobility Data via Crowdsourcing. 961-970 - Keith Cortis
A Dataset of Multidimensional and Multilingual Social Opinions for Malta's Annual Government Budget. 971-981 - Blyth Crawford, Florence Keen, Guillermo Suarez-Tangil:
Memes, Radicalisation, and the Promotion of Violence on Chan Sites. 982-991 - Matthew R. DeVerna, Francesco Pierri, Bao Tran Truong, John Bollenbacher, David Axelrod, Niklas Loynes, Christopher Torres-Lugo, Kai-Cheng Yang, Filippo Menczer, John Bryden:
CoVaxxy: A Collection of English-Language Twitter Posts About COVID-19 Vaccines. 992-999 - Hridoy Sankar Dutta, Udit Arora, Tanmoy Chakraborty:
ABOME: A Multi-platform Data Repository of Artificially Boosted Online Media Entities. 1000-1008 - Tugrulcan Elmas, Rebekah Overdorf, Karl Aberer:
A Dataset of State-Censored Tweets. 1009-1015 - Manoel Horta Ribeiro, Robert West:
YouNiverse: Large-Scale Channel and Video Metadata from English-Speaking YouTube. 1016-1024 - Tarunima Prabhakar, Anushree Gupta, Kruttika Nadig, Denny George:
Check Mate: Prioritizing User Generated Multi-Media Content for Fact-Checking. 1025-1033 - 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:
Media Cloud: Massive Open Source Collection of Global News on the Open Web. 1034-1045 - Rodolfo V. Valentim
Tracking Knowledge Propagation Across Wikipedia Languages. 1046-1052
Poster Papers
- Amar Budhiraja, Ankur Sharma, Rahul Agrawal, Monojit Choudhury, Joyojeet Pal:
American Politicians Diverge Systematically, Indian Politicians do so Chaotically: Text Embeddings as a Window into Party Polarization. 1054-1058 - Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen:
A Research Agenda for Financial Opinion Mining. 1059-1063 - Kiran Garimella, Robert West:
Evolution of Retweet Rates in Twitter User Careers: Analysis and Model. 1064-1068 - Salvatore Giorgi, Sharath Chandra Guntuku, Johannes C. Eichstaedt, Claire Pajot, H. Andrew Schwartz, Lyle H. Ungar:
Well-Being Depends on Social Comparison: Hierarchical Models of Twitter Language Suggest That Richer Neighbors Make You Less Happy. 1069-1074 - Ethan Haworth, Ted Grover, Justin Langston, Ankush Patel, Joseph West, Alex C. Williams:
Classifying Reasonability in Retellings of Personal Events Shared on Social Media: A Preliminary Case Study with /r/AmITheAsshole. 1075-1079 - Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen:
Risk-aware Regularization for Opinion-based Portfolio Selection. 1080-1084 - Markus Reiter-Haas, Simone Kopeinik, Elisabeth Lex:
Studying Moral-based Differences in the Framing of Political Tweets. 1085-1089
Demonstration Papers
- Junjie Huang, Huawei Shen, Xueqi Cheng:
SIGNLENS: A Tool for Analyzing People's Polarization Social Relationship Based on Signed Graph Modeling. 1091-1093 - Elaheh Momeni, Constantin Fraenkel, Patrick Kiss, Andreas Burgmann:
ESG Tracker: Unbiased and Explainable ESG Profile from Real-time Data. 1094-1096
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