Presentations and Authors


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Full Papers

Untangling Emoji Popularity Through Semantic Embeddings PDF
Wei Ai, Xuan Lu, Xuanzhe Liu, Ning Wang, Gang Huang, Qiaozhu Mei
To Thread or Not to Thread: The Impact of Conversation Threading on Online Discussion PDF
Pablo Aragón, Vicenç Gómez, Andreaks Kaltenbrunner
Who Makes Trends? Understanding Demographic Biases in Crowdsourced Recommendations PDF
Abhijnan Chakraborty, Johnnatan Messias, Fabricio Benevenuto, Saptarshi Ghosh, Niloy Ganguly, Krishna P Gummadi
The Language of Social Support in Social Media and Its Effect on Suicidal Ideation Risk PDF
Munmun De Choudhury, Emre Kiciman
Selfie-Presentation in Everyday Life: A Large-Scale Characterization of Selfie Contexts on Instagram PDF
Julia Deeb-Swihart, Christopher Polack, Eric Gilbert, Irfan Essa
#NotOkay: Understanding Gender-Based Violence in Social Media PDF
Mai ElSherief, Elizabeth Belding, Dana Nguyen
“Be Careful; Things Can Be Worse than They Appear”: Understanding Biased Algorithms and Users’ Behavior Around Them in Rating Platforms PDF
Motahhare Eslami, Kristen Vaccaro, Karrie Karahalios, Kevin Hamilton
Changes in Social Media Affect, Disclosure, and Sociality for a Sample of Transgender Americans in 2016’s Political Climate PDF
Oliver L. Haimson, Gillian R. Hayes
Predicting Popular and Viral Image Cascades in Pinterest PDF
Jinyoung Han, Daejin Choi, Jungseock Joo, Chen-Nee Chuah
Kek, Cucks, and God Emperor Trump: A Measurement Study of 4chan’s Politically Incorrect Forum and Its Effects on the Web PDF
Gabriel Emile Hine, Jeremiah Onaolapo, Emiliano De Cristofaro, Nicolas Kourtellis, Ilias Leontiadis, Riginos Samaras, Gianluca Stringhini, Jeremy Blackburn
Spice Up Your Chat: The Intentions and Sentiment Effects of Using Emojis PDF
Tianran Hu, Han Guo, Hao Sun, Thuy-vy Thi Nguyen, Jiebo Luo
The Evolution and Consequences of Peer Producing Wikipedia's Rules PDF
Brian Keegan, Casey Fiesler
Spatio-Temporal Analysis of Reverted Wikipedia Edits PDF
Johannes Kiesel, Martin Potthast, Matthias Hagen, Benno Stein
Better When It Was Smaller? Community Content and Behavior After Massive Growth PDF
Zhiyuan Lin, Niloufar Salehi, Bowen Yao, Yiqi Chen, Michael S. Bernstein
The Substantial Interdependence of Wikipedia and Google: A Case Study on the Relationship Between Peer Production Communities and Information Technologies PDF
Connor McMahon, Isaac Johnson, Brent Hecht
Understanding Emoji Ambiguity in Context: The Role of Text in Emoji-Related Miscommunication PDF
Hannah Miller, Daniel Kluver, Jacob Thebault-Spieker, Loren Terveen, Brent Hecht
Gendered Conversation in a Social Game-Streaming Platform PDF
Supun Chathuranga Nakandala, Giovanni Luca Ciampaglia, Norman Makoto Su, Yong-Yeol Ahn
The Rich Get Richer? Limited Learning in Charitable Giving on donorschoose.org PDF
Chankyung Pak, Rick Wash
Online Popularity Under Promotion: Viral Potential, Forecasting, and the Economics of Time PDF
Marian-Andrei Rizoiu, Lexing Xie Xie
How Editorial, Temporal and Social Biases Affect Online Food Popularity and Appreciation PDF
Markus Rokicki, Eelco Herder, Christoph Trattner
Tracing the Use of Practices Through Networks of Collaboration PDF
Rahmtin Rotabi, Cristian Danescu-Niculescu-Mizil, Jon Kleinberg
Analysing Timelines of National Histories Across Wikipedia Editions: A Comparative Computational Approach PDF
Anna Samoilenko, Florian Lemmerich, Katrin Weller, Maria Zens, Markus Strohmaier
How User Condition Affects Community Dynamics in a Forum on Autism PDF
Mattia Samory, Cinzia Pizzi, Enoch Peserico
Examining the Alternative Media Ecosystem Through the Production of Alternative Narratives of Mass Shooting Events on Twitter PDF
Kate Starbird
Echo Chambers in Investment Discussion Boards PDF
Shiliang Tang, Qingyun Liu, Megan McQueen, Scott Counts, Apurv Jain, Haitao Zheng, Ben Y. Zhao
State of the Geotags: Motivations and Recent Changes PDF
Dan Tasse, Zichen Liu, Alex Sciuto, Jason I. Hong
Which Size Matters? Effects of Crowd Size on Solution Quality in Big Data Q&A Communities PDF
Yla Tausczik, Ping Wang, Joohee Choi
To Help or Hinder: Real-Time Chat in Citizen Science PDF
Ramine Tinati, Elena Simperl, Markus Luczak-Roesch
Online Human-Bot Interactions: Detection, Estimation, and Characterization PDF
Onur Varol, Emilio Ferrara, Clayton A. Davis, Filippo Menczer, Alessandro Flammini
Identifying Effective Signals to Predict Deleted and Suspended Accounts on Twitter Across Languages PDF
Svitlana Volkova, Eric Bell
Why Do Men Get More Attention? Exploring Factors Behind Success in An Online Design Community PDF
Johannes Wachs, Aniko Hannak, András Vörös, Bálint Daróczy
Armed Conflicts in Online News: A Multilingual Study PDF
Robert West, Jürgen Pfeffer
Adaptive Spammer Detection with Sparse Group Modeling PDF
Liang Wu, Xia Hu, Fred Morstatter, Huan Liu
When Does More Money Work? Examining the Role of Perceived Fairness in Pay on the Performance Quality of Crowdworkers PDF
Teng Ye, Sangseok You, Lionel P. Robert Jr.
The Power of the Patient Voice: Learning Indicators of Treatment Adherence From An Online Breast Cancer Forum PDF
Zhijun Yin, Bradley Malin, Jeremy Warner, Pei-Yun Hsueh, Ching-Hua Chen
Cultural Diffusion and Trends in Facebook Photographs PDF
Quanzeng You, Darío García-García, Mahohar Paluri, Jiebo Luo, Jungseock Joo
Characterizing Online Communities Using Coarse Discourse Structures PDF
Amy X. Zhang, Bryan Culbertson, Praveen Paritosh
Shocking the Crowd: The Effect of Censorship Shocks on Chinese Wikipedia PDF
Ark Fangzhou Zhang, Danielle Livneh, Ceren Budak, Lionel Robert, Daniel Romero
Community Identity and User Engagement in a Multi-Community Landscape PDF
Justine Zhang, William L. Hamilton, Cristian Danescu-Niculescu-Mizil, Dan Jurafsky, Jure Leskovec
Cold Hard E-Cash: Friends and Vendors in the Venmo Digital Payments System PDF
Xinyi Zhang, Shiliang Tang, Yun Zhao, Gang Wang, Haitao Zheng, Ben Y. Zhao
Wearing Many (Social) Hats: How Different Are Your Different Social Network Personae? PDF
Changtao Zhong, Hau-wen Chang, Dmytro Karamshuk, Dongwon Lee, Nishanth Sastry

Dataset Papers

TokTrack: A Complete Token Provenance and Change Tracking Dataset for the English Wikipedia PDF
Fabian Flöck, Kenan Erdogan, Maribel Acosta
Fashion Conversation Data on Instagram PDF
Yu-i Ha, Sejeong Kwon, Meeyoung Cha, Jungseock Joo
Data Sets: Word Embeddings Learned from Tweets and General Data PDF
Quanzhi Li, Sameena Shah, Xiaomo Liu, Armineh Nourbakhsh
EmojiNet: An Open Service and API for Emoji Sense Discovery PDF
Sanjaya Wijeratne, Lakshika Balasuriya, Amit Sheth, Derek Doran

Poster Papers

Recognizing Pathogenic Empathy in Social Media PDF
Muhammad M. Abdul-Mageed, Anneke Buffone, Hao Peng, Johannes Eichstaedt, Lyle Ungar
On Quitting: Performance and Practice in Online Game Play PDF
Tushar Agarwal, Keith Burghardt, Kristina Lerman
QT2S: A System for Monitoring Road Traffic Via Fine Grounding of Tweets PDF
Noora Al Emadi, Sofiane Abbar, Javier Borge-Holthoefer, Francisco Guzman, Fabrizio Sebastiani
Are There Gender Differences in Professional Self-Promotion? An Empirical Case Study of LinkedIn Profiles Among Recent MBA Graduates PDF
Kristen M. Altenburger, Rajlakshmi De, Kaylyn Frazier, Nikolai Avteniev, Jim Hamilton
What Gets Media Attention and How Media Attention Evolves Over Time: Large-Scale Empirical Evidence from 196 Countries PDF
Jisun An, Haewon Kwak
Ranking with Social Cues: Integrating Online Review Scores and Popularity Information PDF
Pantelis Pipergias Analytis, Alexia Delfino, Juliane Kämmer, Mehdi Moussaid, Thorsten Joachims
25 Tweets to Know You: A New Model to Predict Personality with Social Media PDF
Pierre-Hadrien Arnoux, Anbang Xu, Neil Boyette, Jalal Mahmud, Rama Akkiraju, Vibha Sinha
Separating the Wheat from the Chaff: Evaluating Success Determinants for Online Q&A Communities PDF
Erik Aumayr, Conor Hayes
Identifying Leading Indicators of Product Recalls from Online Reviews Using Positive Unlabeled Learning and Domain Adaptation PDF
Shreesh Kumara Bhat, Aron Culotta
Is Slacktivism Underrated? Measuring the Value of Slacktivists for Online Social Movements PDF
Lia Bozarth, Ceren Budak
Exploiting Contextual Information for Fine-Grained Tweet Geolocation PDF
Wen-Haw Chong, Ee-Peng Lim
Nasty, Brutish, and Short: What Makes Election News Popular on Twitter? PDF
Sophie Chou, Deb Roy
A Motif-Based Approach for Identifying Controversy PDF
Mauro Coletto, Kiran Garimella, Aristides Gionis, Claudio Lucchese
'Just the Facts:' Exploring the Relationship Between Emotional Language and Member Satisfaction in Enterprise Online Communities PDF
Ryan James Compton, Jilin Chen, Eben Haber, Hernan Badenes, Steve Whittaker
Suitable for All Ages: Using Reviews to Determine Appropriateness of Products PDF
Elizabeth M. Daly, Oznur Alkan, Michael Muller
How Fast Will You Get a Response? Predicting Interval Time for Reciprocal Link Creation PDF
Vachik S. Dave, Mohammad Al Hasan, Chandan K. Reddy
Automated Hate Speech Detection and the Problem of Offensive Language PDF
Thomas Davidson, Dana Warmsley, Michael Macy, Ingmar Weber
A Gendered Analysis of Leadership in Enterprise Social Networks PDF
Giorgia Di Tommaso, Giovanni Stilo, Paola Velardi
Dynamics of Content Quality in Collaborative Knowledge Production PDF
Emilio Ferrara, Nazanin Alipoufard, Keith Burghardt, Chiranth Gopal, Kristina Lerman
The Ebb and Flow of Controversial Debates on Social Media PDF
Kiran Garimella, Gianmarco De Francisci Morales, Aristides Gionis, Michael Mathioudakis
A Long-Term Analysis of Polarization on Twitter PDF
Venkata Rama Kiran Garimella, Ingmar Weber
Spam Users Identification in Wikipedia Via Editing Behavior PDF
Thomas Green, Francesca Spezzano
Antagonism Also Flows Through Retweets: The Impact of Out-of-Context Quotes in Opinion Polarization Analysis PDF
Pedro Calais Guerra, Roberto Nalon, Renato Assunção, Wagner Meira Jr.
Loyalty in Online Communities PDF
William L. Hamilton, Justine Zhang, Cristian Danescu-Niculescu-Mizil, Dan Jurafsky, Jure Leskovec
"Voters of the Year": 19 Voters Who Were Unintentional Election Poll Sensors on Twitter PDF
William Hobbs, Lisa Friedland, Kenneth Joseph, Oren Tsur, Stefan Wojcik, David Lazer
A World of Difference: Divergent Word Interpretations Among People PDF
Tianran Hu, Ruihua Song, Maya Abtahian, Philip Ding, Xing Xie, Jiebo Luo
A Longitudinal Study of Topic Classification on Twitter PDF
Zahra Iman, Scott Sanner, Mohamed Reda Bouadjenek, Lexing Xie
Modeling of Political Discourse Framing on Twitter PDF
Kristen Johnson, Di Jin, Dan Goldwasser
Behavioral Analysis of Review Fraud: Linking Malicious Crowdsourcing to Amazon and Beyond PDF
Parisa Kaghazgaran, James Caverlee, Majid Alfifi
How to Manipulate Social Media: Analyzing Political Astroturfing Using Ground Truth Data from South Korea PDF
Franziska B. Keller, David Schoch, Sebastian Stier, JungHwan Yang
US Presidential Election: What Engaged People on Facebook PDF
Milad Kharratzadeh, Deniz Ustebay
Face-to-BMI: Using Computer Vision to Infer Body Mass Index on Social Media PDF
Enes Kocabey, Mustafa Camurcu, Ferda Ofli, Yusuf Aytar, Javier Marin, Antonio Torralba, Ingmar Weber
From Camera to Deathbed: Understanding Dangerous Selfies on Social Media PDF
Hemank Lamba, Varun Bharadhwaj, Mayank Vachher, Divyansh Agarwal, Megha Arora, Niharika Sachdeva, Ponnurangam Kumaraguru
Controlling for Unobserved Confounds in Classification Using Correlational Constraints PDF
Virgile Landeiro, Aron Culotta
Scalable News Slant Measurement Using Twitter PDF
Huyen Thi Thanh Le, Zubair Shafiq, Padmini Srinivasan
Understanding How People Attend to and Engage with Foreign Language Posts in Multilingual Newsfeeds PDF
Hajin Lim, Susan R. Fussell
Fostering User Engagement: Rhetorical Devices for Applause Generation Learnt from TED Talks PDF
Zhe Liu, Anbang Xu, Mengdi Zhang, Jalal Mahmud, Vibha Sinha
Distinguishing the Wood from the Trees: Contrasting Collection Methods to Understand Bias in a Longitudinal Brexit Twitter Dataset PDF
Clare Llewellyn, Laura Cram
Sparse Overlap Cross-Platform Recommendation Via Adaptive Similarity Structure Regularization PDF
Hanqing Lu, Chaochao Chen, Qinyue Jiang
A Computational Approach to Perceived Trustworthiness of Airbnb Host Profiles PDF
Xiao Ma, Trishala Neeraj, Mor Naaman
Detecting the Hate Code on Social Media PDF
Rijul Magu, Kshitij Joshi, Jiebo Luo
Language Use Matters: Analysis of the Linguistic Structure of Question Texts Can Characterize Answerability in Quora PDF
Suman Kalyan Maity, Aman Kharb, Animesh Mukherjee
The Role of Optimal Distinctiveness and Homophily in Online Dating PDF
Danaja Maldeniya, Arun Varghese, Toby Stuart, Daniel Romero
Two-Phase Influence Maximization in Social Networks with Seed Nodes and Referral Incentives PDF
Sneha Mondal, Swapnil Dhamal, Y. Narahari
Predicting Movie Genre Preferences from Personality and Values of Social Media Users PDF
Md. Saddam Hossain Mukta, Euna Mehnaz Khan, Mohammed Eunus Ali, Jalal Mahmud
Automatically Identifying Good Conversations Online (Yes, They Do Exist!) PDF
Courtney Napoles, Aasish Pappu, Joel Tetreault
Robust Classification of Crisis-Related Data on Social Networks Using Convolutional Neural Networks PDF
Dat Tien Nguyen, Kamela Ali Al Mannai, Shafiq Joty, Hassan Sajjad, Muhammad Imran, Prasenjit Mitra
Mood Congruence or Mood Consistency? Examining Aggregated Twitter Sentiment Towards Ads in 2016 Super Bowl PDF
Yuheng Hu, Tingting Nian, Cheng Chen
Fertility and Its Meaning: Evidence from Search Behavior PDF
Jussi Ojala, Emilio Zagheni, Francesco Billari, Ingmar Weber
Inverse Dynamical Inheritance in Stack Exchange Taxonomies PDF
César A. Ojeda, Kostadin Cvejoski, Rafet Sifa, Christian Bauckhage
Changes in Social Media Behavior During Life Periods of Uncertainty PDF
Xinru Page, Marco Marabelli
DeepCity: A Feature Learning Framework for Mining Location Check-Ins PDF
Jun Pang, Yang Zhang
Headlines Matter: Using Headlines to Predict the Popularity of News Articles on Twitter and Facebook PDF
Alicja Piotrkowicz, Vania Dimitrova, Jahna Otterbacher, Katja Markert
Querying Documents Annotated by Interconnected Entities PDF
Shouq Sadah, Moloud Shahbazi, Vagelis Hristidis
What Comments Did I Get? How Post and Comment Characteristics Predict Interaction Satisfaction on Facebook PDF
Shruti Sannon, Yoon Hyung Choi, Jessie G. Taft, Natalya N. Bazarova
Towards Measuring Fine-Grained Diversity Using Social Media Photographs PDF
Vivek Kumar Singh, Saket Hegde, Akanksha Atrey
Measuring, Predicting and Visualizing Short-Term Change in Word Representation and Usage in VKontakte Social Network PDF
Ian Stewart, Dustin Arendt, Eric Bell, Svitlana Volkova
Characteristics of On-Time and Late Reward Delivery Projects PDF
Thanh D. Tran, Kyumin Lee
On the Interpretability of Thresholded Social Networks PDF
Oren Tsur, David Lazer
Mapping Twitter Conversation Landscapes PDF
Soroush Vosoughi, Prashanth Vijayaraghavan, Ann Yuan, Deb Roy
Designing a Social Support System for College Adjustment and Social Support PDF
Donghee Yvette Wohn, Mousa Ahmadi, Leiping Gong, Indraneel Kulkarni, Atisha Poojari
Early Identification of Personalized Trending Topics in Microblogging PDF
Liang Wu, Xia Hu, Huan Liu
Detecting Camouflaged Content Polluters PDF
Liang Wu, Xia Hu, Fred Morstatter, Huan Liu
A First Look at User Switching Behaviors Over Multiple Video Content Providers PDF
Huan Yan, Tzu-Heng Lin, Gang Wang, Yong Li, Haitao Zheng, Depeng Jin, Ben Zhao
Self-Disclosure and Channel Difference in Online Health Support Groups PDF
Diyi Yang, Zheng Yao, Robert Kraut
Should We Be Confident in Peer Effects Estimated From Social Network Crawls? PDF
Jiasen Yang, Bruno Ribeiro, Jennifer Neville
Twitter911: A Cautionary Tale PDF
Anis Zaman, Nabil Hossain, Henry Kautz
Event Organization 101: Understanding Latent Factors of Event Popularity PDF
Shuo Zhang, Qin Lv
Detecting Socio-Economic Impact of Cultural Investment Through Geo-Social Network Analysis PDF
Xiao Zhou, Desislava Hristova, Anastasios Noulas, Cecilia Mascolo

Demo Papers

Visualizing Health Awareness in the Middle East PDF
Matheus Lima Diniz Araujo, Yelena Mejova, Michael Aupetit, Ingmar Weber
Programming Languages in GitHub: A Visualization in Hyperbolic Plane PDF
Dorota Celińska, Eryk Kopczyński
CitizenHelper: A Streaming Analytics System to Mine Citizen and Web Data for Humanitarian Organizations PDF
Prakruthi Karuna, Mohammad Rana, Hemant Purohit
Junet: A Julia Package For Network Research PDF
Igor Zakhlebin

W2: Observational Studies through Social Media

Estimating the Effect Of Exercising On Users’ Online Behavior PDF
Seyed Amin Mirlohi Falavarjani, Hawre Hosseini, Zeinab Noorian, Ebrahim Bagheri

W7: News and Public Opinion

Data-Driven Approach to Measuring the Level of Press Freedom Using Media Attention Diversity from Unfiltered News PDF
Jisun An, Haewon Kwak
News Media Coverage of Refugees in 2016: A GDELT Case Study PDF
Emina Boudemagh, Izabela Moise
The Impact of Crowds On News Engagement: A Reddit Case Study PDF
Benjamin D. Horne, Sibel Adali
This Just In: Fake News Packs A Lot In Title, Uses Simpler, Repetitive Content in Text Body, More Similar To Satire Than Real News PDF
Benjamin D Horne, Sibel Adali
The Impact of News Values and Linguistic Style on the Popularity of Headlines On Twitter and Facebook PDF
Alicja Piotrkowicz, Vania Dimitrova, Jahna Otterbacher, Katja Markert
Tactics and Tallies: A Study of the 2016 U.S. Presidential Campaign Using Twitter 'Likes' PDF
Yu Wang, Xiyang Zhang, Jiebo Luo