Version: 9 June 2021 9:24 AM

Schedule

The list of papers in each session is provided in the Appendix

7th June 2021. All Times in UTC (GMT + 0)
Tutorial:
1:00 pm to2:30 pm

2:30 pm to3:00 pm

Half-day workshops:

Hate speech: Detection,
Mitigation and Beyond Data for the Wellbeing of Most
Punyajoy Saha, Binny Matthew,

Vulnerable

Mithun Das, Pawan Goyal, Kiran
Kyriaki Kalimeri, Daniela Paolotti, Yelena Mejova, andGarimella, and Animesh Mukherjee Rumi Chunara

Break

Full day workshops:
ICWSM Data Challenge
Ghita Mezzour, Gianluca Stringhini, and Kai
Shu

Emoji 2021: International
Workshop on Emoji
Understanding andPanayiotis Smeros, Jeremie Rappaz, Marya Bazzi, Elena
Kochkina, Maria Liakata, and Karl Aberer
Applications in Social MediaMediate 2021: News Media andComputational Journalism

Sanjaya Wijeratne, Jennifer Lee, Horacio
Saggion, and Amit ShethInternational Workshop on
Cyber Social Threats (CySoc
2021)
Ugur Kursuncu, Yelena Mejova, Megan
Squire, Jeremy Blackburn, and Amit Sheth

Tutorial:

3:00 pm to
4:30 pm

Engaging the Ethics of“Public” Data in Social
Media ResearchParticipatory Development of
Quality Guidelines for Social
Media Research: A
Structured, Hands-on Design
WorkshopCasey Fiesler, Katharina KinderKurlanda, Jacob Metcalf, EmmanuelMoss, Katie Shilton, Michael
ZimmerIndira Sen, Katrin Weller, and Fabian Floeck

International Workshop on
Social Sensing (SocialSens
2021): Special Edition on
Information Operations on
Social Media
Kathleen McKeown, Tarek Abdelzaher,
Adriana Iamnitchi, and George Mohler

4:30 pm to
5:00 pm

5:00 pm to
6:00 pm

Break
Mozilla’s Project Rally – Building communities to understand and change the Web
through shared data
Kiran Garimella
Rebecca Weiss

Tutorial:
6:00 pm to
7:30 pmand Usha Lokala

7:30 pm toInformation Credibility and Alternative Full day workshops continue.

Knowledge In - Wisdom Realities in Troubled Democracies
Out - Explainable Data Maurice Jakesch, Manon Revel, and Ziv Epsteinfor AI in Cyber Social
Mining Actionable Insights from Social
Threats and Public
Networks: Special Edition on
HealthHealthcare Social Analytics
Amit Sheth, Kaushik Roy, Manas Gaur,

Ebrahim Bagheri, Diana Inkpen, Christopher C. Yang, andFattane Zarrinkalam10 pm
8th June 2021. All Times in UTC (GMT + 0)
Opening remarks

Access through
ICWSM’s Virtual
World

Jason R.C. Nurse, University of Kent (General Chair)

1:00 pm to 2:00 Panel: Publish your research at ICWSM
pm
Ceren Budak, University of Michigan

Plenary room

Kenny Joseph, University of Buffalo
James Caverlee, Texas A&M University (Moderator)

2:00 pm to 2:15
Breakpm
Direct accessthrough Zoom link or
2:15 pm to 3:15
Rediet Abebe, University of California, Berkeley and Junior Fellow at the Harvard Society ICWSM’s Virtualpm
Worldof Fellows

Keynote: Technical and Humanistic Perspectives on Data Inequality

Plenary room

3:15 pm to 3:30
Breakpm
Parallel Paper sessions:

ICWSM’s VirtualWorld
Room A

P1: Politics and Trump
3:30 pm to 4:30 P2: Patterns in User Attentionpm
P3: Natural Language Processing

Room B
Room C

P4: Networks

Room D

4:30 pm to 4:45
Break, authors of P1-P4 papers by their posterboardspmParallel Paper sessions:

Steering
committee
meeting inparallel (invite
only)

P5: User Dynamics
4:45 pm to 5:45 P6: Privacy and Moderationpm
P7: Memes and Misinformation
P8: Applications of Web Computing

ICWSM’s VirtualWorld
Room A
Room B
Room CRoom D

5:45 pm to 6:00
Break, authors of P5-P8 papers by their posterboardspmSocial hour sponsored by Facebook
Welcoming first-time attendees to ICWSM: A get-together for first timers and6:00 pm to 7:00 experienced ICWSM-ers: This social hour event will start out with introductionspm
and informal small group discussions between the newcomers at ICWSM andthe experienced ICWSM-ers. It will be followed by a fun social media/ICWSM
themed trivia game.

2

ICWSM’s VirtualWorld
Garden9th June 2021. All Times in UTC (GMT + 0)
2:00 am to 3:00 am

Replay: Keynote: Technical and Humanistic Perspectives on Data
Inequality
Rediet Abebe, University of California, Berkeley

3:00 am to 4:00 am

Panel: Publish your research at ICWSMICWSM’s Virtual World

Afra Mashhadi, University of Washington

Plenary room

Lexing Xie, Australian National University
James Caverlee, Texas A&M University (Moderator)

4:00 am to 5:00 am

ICWSM’s Virtual World

Pre-play: Spotlight session S1

Spotlight room

Social hour
5:00 am to 6:00 am

ICWSM’s Virtual World

Welcoming first-time attendees to ICWSM: A get-together for first timers Garden
and experienced ICWSM-ers: Introductions and informal small group
discussions between the newcomers at ICWSM and the experienced
ICWSM-ers. It will be followed by a fun social media/ICWSM themed
trivia game. All are welcome.
ICWSM’s Virtual World

12:00 pm to 1:00 pm

Social hour (Unstructured)

1:00 pm to 2:00 pm

Spotlight session S1

2:00 pm to 2:15 pm

Break, spotlight session S1 authors by their posterboards

2:15 pm to 3:15 pm

Keynote: All Paths From Blogs to Social Media Point to the Need ofZoom or ICWSM’s
Digital Governance
Virtual World

GardenICWSM’s Virtual World
Spotlight room
Direct access throughVirgilio Almeida, UFMG and Berkman Klein Center at Harvard University

3:15 pm to 3:30 pm

Plenary room

Break
Panel: Women in Social Computing

ICWSM’s Virtual World

Lada Adamic, Facebook

Plenary room

Meeyoung Cha, KAIST

3:30 pm to 4:30 pm

Munmun De Choudhury, Georgia TechNatalie Glance, Duolingo
Sandra Gonzalez-Bailon, University of Pennsylvania
Eni Mustafaraj, Wellesley College (Moderator)

4:30 pm to 4:45 pm

BreakParallel Paper sessions:

ICWSM’s Virtual World
Room A

P9: Sentiment Analysis
4:45 pm to 5:45 pm

Room B

P10: Trust and Credibility

Room C

P11: Demographic Disparities

Room DP12: Economy
5:45 pm to 6:00 pm

Break, authors of P9-P12 papers by their posterboards
Sponsor hour and Social hour

6:00 pm to 7:00 pm

ICWSM’s Virtual World

Birds of a feather social: Small and informal group discussions around Garden
research interests. All are welcome.
Garden Tables 1 & 2: Politics, economy and demographic (dis)parities
Garden Tables 3 & 4: Web, Text and NLP
Garden Tables 5 & 6: Users, networks and psychology
Garden Table 7: Privacy, trust, fairness and misinformation3

10th June 2021. All Times in UTC (GMT + 0)

2:00 am to 3:00 am

Replay: Keynote: All Paths From Blogs to Social Media Point to
the Need of Digital Governance
Virgilio Almeida, UFMG and Berkman Klein Center at Harvard University

Direct access throughZoom or ICWSM’s VirtualWorld
Plenary room

Replay: Panel: Women in Social Computing

ICWSM’s Virtual World

Lada Adamic, Facebook

Plenary room

Meeyoung Cha, KAIST

3:00 am to 4:00 am

Munmun De Choudhury, Georgia TechNatalie Glance, Duolingo
Sandra Gonzalez-Bailon, University of Pennsylvania
Eni Mustafaraj, Wellesley College (Moderator)

4:00 am to 5:00 am

ICWSM’s Virtual World

Pre-play: Spotlight session S2

Spotlight room

Social hour
5:00 am to 6:00 am

ICWSM’s Virtual World

Academic and Non-academic careers in CSS. Wondering whether to Garden
stay in academia or test out other career pathways? This is the place
to ask your burning questions and air your uncertainty. All are
welcome.
ICWSM’s Virtual World

12:00 pm to 1:00 pm

Social hour (Unstructured)

1:00 pm to 2:00 pm

Spotlight session S2

2:00 pm to 2:15 pm

Break, spotlight session S2 authors by their posterboards

GardenICWSM’s Virtual World

Parallel posters, datasets, and demo session:
D1
2:15 pm to 3:15 pm

Room CRoom D

D4
Break, authors of D1-D4 by their posterboards
Panel: ICWSM and the Global Research Community
Anicia Peters, University of Namibia

3:30 pm to 4:30 pm

ICWSM’s Virtual World
Room A
Room B

D2
D3

3:15 pm to 3:30 pm

Spotlight room

Francisco J. Marmolejo Cossio, University of Oxford

Zoom + ICWSM’s VirtualWorld
Plenary room

Brooke Foucalt Welles, Northeastern University
Kokil Jaidka, National University of Singapore
Jason R.C. Nurse, University of Kent (Moderator)

4:30 pm to 4:45 pm

BreakParallel Paper sessions:

ICWSM’s Virtual World
Room A

P13: Misinformation
4:45 pm to 5:45 pm

Room B

P14: Text and bias

Room C

P15: Social networks
P16: Computation and psychology
5:45 pm to 6:00 pm
6:00 pm to 7:00 pm

Room D

Break, authors of P13-P16 papers by their posterboards
TownhallICWSM’s Virtual WorldBest paper award and Test of Time award

Plenary room4

S1: Spotlight Session 1 (Spotlight room)
Go to Spotlight room

Session Chair: Ingmar Weber
Political Bias and Factualness in News Sharing across more than 100,000 Online Communities
Galen Weld, Maria Glenski, Tim Althoff
No Walk in the Park: The Viability and Fairness of Social Media Analysis for Parks and Recreational Policy
MakingAfra Mashhadi, Samantha G. Winder, Emilia H. Lia, Spencer A. Wood
Political Polarization in Online News Consumption
Kiran Garimella, Tim Smith, Rebecca Weiss, Robert West
Which Node Attribute Prediction Task Are We Solving? Within-Network, Across-Network, or Across-Layer
Tasks
Kristen M. Altenburger, Johan Ugander

S2: Spotlight Session 2 (Spotlight room)
Go to Spotlight room

Session Chair: Kokil Jaidka
Understanding the Invitation Acceptance in Agent-initiated Social E-commerce
Fengli Xu, Guozhen Zhang, Yuan Yuan, Hongjia Huang, Diyi Yang, Depeng Jin, Yong Li
The Effect of Moderation on Online Mental Health Conversations
David Wadden, Tal August, Qisheng Li, Tim Althoff
Social Facilitation Among Gamblers: A Large-Scale Study Using Account-Based Data
Niklas Hopfgartner, Tiago Santos, Michael Auer, Mark Griffiths, Denis Helic
Cross-Partisan Discussions on YouTube: Conservatives Talk to Liberals but Liberals Don't Talk toConservatives
Siqi Wu, Paul Resnick

P1: Politics and Trump (Room A)
Go to Room A
Session Chair: Kenny Joseph
An Analysis of Replies to Trump's Tweets
Zijian An, Kenneth Joseph
The Media during the Rise of Trump: Identity Politics, Immigration, "Mexican" Demonization and Hate-Crime
Orestis Papakyriakopoulos, Ethan Zuckerman
RAFFMAN: Measuring and Analyzing Sentiment in Online Political Forum Discussions with an Application to
the Trump Impeachment
Jakapun Tachaiya, Joobin Gharibshah, Kevin E. Esterling, Michalis Faloutsos
Political Discussion is Abundant in Non-political Subreddits (and Less Toxic)
Ashwin Rajadesingan, Ceren Budak, Paul Resnick

P2: Patterns in User Attention (Room B)
Go to Room B

Session Chair: Fred Morstatter
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

5Cannot Predict Comment Volume of a News Article before (a few) Users Read It
Lihong He, Chen Shen, Arjun Mukherjee, Slobodan Vucetic, Eduard Dragut
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
Modeling Collective Anticipation and Response on Wikipedia
Ryota Kobayashi, Patrick Gildersleve, Takeaki Uno, Renaud Lambiotte

P3: Natural Language Processing (Room C)
Go to Room C

Session Chair: Vinodkumar Prabhakaran
Embeddings-Based Clustering for Target Specific Stances: The Case of a Polarized Turkey
Ammar Rashed, Mucahid Kutlu, Kareem Darwish, Tamer Elsayed, Cansın Bayrak"Call me sexist, but..." : Revisiting Sexism Detection Using Psychological Scales and Adversarial Samples
Mattia Samory, Indira Sen, Julian Kohne, Fabian Flöck, Claudia Wagner
Variation in Situational Awareness Information due to Selection of Data Source, Summarization Method, andMethod Implementation
M. Janina Sarol, Ly Dinh, Jana Diesner
Measuring Societal Biases from Text Corpora with Smoothed First-Order Co-occurrence
Navid Rekabsaz, Robert West, James Henderson, Allan Hanbury

P4: Networks (Room D)
Go to Room D

Session Chair: Minje Choi
Multilayer Graph Association Rules for Link Prediction
Michele Coscia, Michael Szell
Fair Representation Learning for Heterogeneous Information Networks
Ziqian Zeng, Rashidul Islam, Kamrun Naher Keya, James Foulds, Yangqiu Song, Shimei Pan
More than meets the tie: Examining the Role of Interpersonal Relationships in Social Networks
Minje Choi, Ceren Budak, Daniel M. Romero, David Jurgens
Coordinated Behavior on Social Media in 2019 UK General Election
Leonardo Nizzoli, Serena Tardelli, Marco Avvenuti, Stefano Cresci, Maurizio Tesconi

P5: User Dynamics (Room A)
Go to Room A

Session Chair: Hemank Lamba
Understanding the Diverging User Trajectories in Highly-related Online Communities during the COVID-19
Pandemic
Jason Shuo Zhang, Brian Keegan, Qin Lv, Chenhao Tan
Web Routineness and Limits of Predictability: Investigating Demographic and Behavioral Differences Using
Web Tracking Data
Juhi Kulshrestha, Marcos Oliveira, Orkut Karaçalık, Denis Bonnay, Claudia Wagner
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
Sudden Attention Shifts on Wikipedia during the COVID-19 Crisis
Manoel Horta Ribeiro, Kristina Gligorić, Maxime Peyrard, Florian Lemmerich, Markus Strohmaier, Robert West6

User Identity Linkage for Different Behavioral Patterns across Domains
Genki Kusano, Masafumi Oyamada

P6: Privacy and Moderation (Room B)
Go to Room B

Session Chair: Tanu Mitra"I Won the Election!": An Empirical Analysis of Soft Moderation Interventions on Twitter
Savvas Zannettou
On Positive Moderation Decisions
Mattia Samory
Perceptions of Retrospective Edits, Changes, and Deletion on Social Media
Günce Su Yılmaz, Fiona Gasaway, Blase Ur, Mainack Mondal
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

P7: Memes and Misinformation (Room C)
Go to Room C

Session Chair: Kiran Garimella
Machine Learning Explanations to Prevent Overtrust in Fake News Detection
Sina Mohseni, Fan Yang, Shiva Pentyala, Mengnan Du, Yi Li, Nic Lupfer, Xia Hu, Shuiwang Ji, Eric Ragan
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
Automatic Discovery of Political Meme Genres with Diverse Appearances
William Theisen, Joel Brogan, Pamela Bilo Thomas, Daniel Moreira, Pascal Phoa, Tim Weninger, Walter Scheirer
Partisan Responses to Fact-Checking in Online News Platforms: Evidence from a Political Rumor about theNorth Korean Leader
TaeYoung Kang, Jaeung Sim

P8: Applications of Web Computing (Room D)
Go to Room D

Session Chair: Fabian Flöck
The Healthy States of America: Creating a Health Taxonomy with Social MediaSanja Šćepanović, Luca Maria Aiello, Ke Zhou, Sagar Joglekar, Daniele Quercia
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
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
How Medical Crowdfunding Helps People? A Large-scale Case Study on the Waterdrop Fundraising
Junjie Huang, Huawei Shen, Qi Cao, Li Cai, Xueqi Cheng

P9: Sentiment Analysis (Room A)
Go to Room A

Session Chair: Francesco Barbieri
Analysis of Twitter Users' Lifestyle Choices using Joint Embedding Model
Tunazzina Islam, Dan Goldwasser

7

How Metaphors Impact Political Discourse: A Large-Scale Topic-Agnostic Study Using Neural Metaphor
Detection
Vinodkumar Prabhakaran, Marek Rei, Ekaterina Shutova
Multilingual Contextual Affective Analysis of LGBT People Portrayals in Wikipedia
Chan Young Park, Xinru Yan, Anjalie Field, Yulia Tsvetkov
Understanding the Dynamics between Vaping and Cannabis Legalization Using Twitter Opinions
Shishir Adhikari, Akshay Uppal, Robin Mermelstein, Tanya Berger-Wolf, Elena Zheleva
Exercise? I thought you said 'Extra Fries': Leveraging Sentence Demarcations and Multi-hop Attention forMeme Affect Analysis
Shraman Pramanick, Md Shad Akhtar, Tanmoy Chakraborty

P10: Trust and Credibility (Room B)
Go to Room B

Session Chair: Oren Tsur
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
Context-Based Quotation Recommendation
Ansel MacLaughlin, Tao Chen, Burcu Karagol Ayan, Dan RothPosting Bot Detection on Blockchain-based Social Media Platform using Machine Learning TechniquesTaehyun Kim, Hyomin Shin, Hyung Ju Hwang, Seungwon Jeong
Computational Analysis of Bot Activity in the Asia-Pacific: A Comparative Study of Four National Elections
Joshua Uyheng, Kathleen M. Carley

P11: Demographic Disparities (Room C)
Go to Room C

Session Chair: Ágnes Horvát
Expertise and Dynamics within Crowdsourced Musical Knowledge Curation: A Case Study of the Genius
Platform
Derek Lim, Austin R. Benson
Representation of music creators on Wikipedia, differences in gender and genre
Alice Wang, Aasish Pappu, Henriette Cramer
Imagine All the People: Characterizing Social Music Sharing on Reddit
Veniamin Veselovsky, Isaac Waller, Ashton Anderson
Global Gender Differences in Wikipedia Readership
Isaac Johnson, Florian Lemmerich, Diego Sáez-Trumper, Robert West, Markus Strohmaier, Leila Zia
An Embedding-based Joint Sentiment-Topic Model for Short Texts
Ayan Sengupta, William Scott Paka, Suman Roy, Gaurav Ranjan, Tanmoy Chakraborty

P12: Economy (Room D)
Go to Room D

Session Chair: Afra MashhadiManagement responses and gender bias: Evidence from the hotel industry
Davide Proserpio, Isamar Troncoso, Francesca Valsesia

8Estimating the impact of Airbnb on the local economy: Evidence from the restaurant industry
Yongseok Kim, Davide Proserpio, Suman Basuroy
On the Role of Micro-categories to Characterize Event Popularity in Meetup
Ayan Kumar Bhowmick, Soumajit Pramanik, Sayan Pathak, Bivas Mitra
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

P13: Misinformation (Room A)
Go to Room A

Session Chair: Eni Mustafaraj
Market Forces: Quantifying the Role of Top Credible Ad Servers in the Fake News Ecosystem
Lia Bozarth, Ceren Budak
Textual Analysis and Timely Detection of Suspended Social Media Accounts
Dominic Seyler, Shulong Tan, Dingcheng Li, Jingyuan Zhang, Ping Li
Identifying Misinformation from Website Screenshots
Sara Abdali, Rutuja Gurav, Siddharth Menon, Daniel Fonseca, Negin Entezari, Neil Shah, Evangelos E. Papalexakis
Misinformation Adoption or Rejection in the Era of COVID-19
Maxwell Weinzierl, Suellen Hopfer, Sanda M. Harabagiu
Deception Detection in Group Video Conversations using Dynamic Interaction Networks
Srijan Kumar, Chongyang Bai, Venkatramanan Siva Subrahmanian, Jure Leskovec

P14: Text and Bias (Room B)
Go to Room B

Session Chair: Christopher M. Homan
Discourse Parsing for Contentious, Non-Convergent Online Discussions
Stepan Zakharov, Omri Hadar, Tovit Hakak, Dina Grossman, Yifat Ben-David Kolikant, Oren Tsur
X-Posts Explained: Analyzing and Predicting Controversial Contributions in Thematically Diverse Reddit
ForumsAnna Guimarães, Gerhard Weikum
Assessing Media Bias in Cross-Linguistic and Cross-National Populations
Allan Sales, Albin Zehe, Leandro Balby Marinho, Adriano Veloso, Andreas Hotho, Janna Omeliyanenko
Discovering and Categorising Language Biases in Reddit
Xavier Ferrer, Tom van Nuenen, Jose M. Such, Natalia Criado
Political Depolarization of News Articles Using Attribute-Aware Word Embeddings
Ruibo Liu, Lili Wang, Chenyan Jia, Soroush Vosoughi

P15: Social Networks (Room C)
Go to Room C

Session Chair: Duncan Hodges
Group Link Prediction Using Conditional Variational Autoencoder
Hao Sha, Mohammad Al Hasan, George Mohler

9Experience-Driven Peer Effects: Evidence from a Large Natural ExperimentWilliam Cai, Johan Ugander
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
MILE: A Multi-Level Framework for Scalable Graph Embedding
Jiongqian Liang, Saket Gurukar, Srinivasan Parthasarathy
Network Inference from a Mixture of Diffusion Models for Fake News Mitigation
Karishma Sharma, Xinran He, Sungyong Seo, Yan Liu

P16: Computation and Psychology (Room D)
Go to Room D

Session Chair: Ashwin Rajadesingan
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
Towards Emotion- and Time-Aware Classification of Tweets to Assist Human Moderation for Suicide
Prevention
Ramit Sawhney, Harshit Joshi, Alicia Nobles, Rajiv Ratn ShahOn Predicting Personal Values of Social Media Users using Community-Specific Language Features andPersonal Value Correlation
Amila Silva, Pei-Chi Lo, Ee Peng Lim
PopFactor: Live-Streamer Behavior and Popularity
Robert Netzorg, Lauren Arnett, Augustin Chaintreau, Eugene Wu
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

D1: Poster/Dataset/Demo Session 1 (Room A)
Go to Room A

Session Chair: Savvas Zannettou
Evolution of retweet rates in Twitter user careers: Analysis and model
Kiran Garimella, Robert West
Tracking knowledge propagation across Wikipedia languages
Rodolfo Vieira Valentim, Giovanni Comarela, Souneil Park, Diego Sáez-Trumper
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 Sherman Bishop, Emily B. Ndulue,
Aashka Dave, Justin Clark, Bruce Etling, Robert Faris, Anushka Shah, Jasmin Rubinovitz, Alexis Hope, Catherine
D'Ignazio, Fernando Bermejo, Yochai Benkler, Ethan Zuckerman
YouNiverse: Large-scale channel and video metadata from English-speaking
Manoel Horta Ribeiro, Robert WestA large open dataset from the Parler social network
Max Aliapoulios, Emmi Bevensee, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini,
Savvas Zannettou

10Classifying of 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

D2: Poster/Dataset/Demo Session 2 (Room B)
Go to Room B

Session Chair: Cristian Consonni
ABOME: A multi-platform data repository of artificially boosted online media entities
Hridoy Sankar Dutta, Udit Arora, Tanmoy Chakraborty
ESG Tracker: Unbiased and explainable ESG profile from real-time data
Elaheh Momeni, Constantin Fraenkel, Patrick Kiss, Andreas Burgmann
What’s Your Value of Travel Time? Collecting Traveler-Centered Mobility Data via Crowdsourcing
Cristian Consonni, Silvia Basile, Matteo Manca, Ludovico Boratto, Andrè Freitas, Tatiana Kovacikova, Ghadir
Pourhashem, Yannick Cornet
A Research Agenda for Financial Opinion Mining
Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen
Risk-aware Regularization for Opinion-based Portfolio Selection
Ting-Wei Hsu, Chung-Chi Chen, Hen-Hsen Huang, Hsin-Hsi Chen
A Dataset of Multidimensional and Multilingual Social Opinions for Malta’s Annual Government Budget
Keith Cortis, Brian Davis

D3: Poster/Dataset/Demo Session 3 (Room C)
Go to Room C

Session Chair: Kenny Joseph
VoterFraud2020: A Multi-modal Dataset of Election Fraud Claims on Twitter
Anton Abilov, Yiqing Hua, Hana Matatov, Ofra Amir, Mor Naaman
SIGNLENS: A Tools for Analyzing People’s Polarization Social Relationship Based on Signed Graph
Modeling
Junjie Huang, Huawei Shen, Xueqi Cheng
Memes, Radicalisation, and the Promotion of Violence on Chan Sites
Blyth Crawford, Florence Keen, Guillermo Suarez-Tangil
A Dataset of State-Censored TweetsTuğrulcan Elmas, Rebekah Overdorf, Karl Aberer
American Politicians Diverge Systematically, Indian Politicians do so Chaotically: Text Embeddings as aWindow into Party Polarization
Amar Budhiraja, Ankur Sharma, Rahul Agrawal, Monojit Choudhury, Joyojeet Pal
Check Mate: Prioritizing User Generated Multi-Media Content for Fact-Checking
Tarunima Prabhakar, Anushree Gupta, Kruttika Nadig, Denny George

D4: Poster/Dataset/Demo Session 4 (Room D)
Go to Room D

Session Chair: Kokil Jaidka
HumAID: Human-Annotated Disaster Incidents Data from Twitter with Deep Learning Benchmarks
Firoj Alam, Umair Qazi, Muhammad Imran, Ferda Ofli

11

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
CrisisBench: Benchmarking Crisis-related Social Media Datasets for Humanitarian Information Processing
Firoj Alam, Hassan Sajjad, Muhammad Imran, Ferda Ofli
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
COVID-19 Coverage By Cable and Broadcast Networks
Ceren Budak, Ashley Muddiman, Yujin Kim, Caroline C. Murray, Natalie J. Stroud
Studying Moral-based Differences in the Framing of Political Tweets
Markus Reiter-Haas, Simone Kopeinik, Elisabeth Lex
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

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