Presentations and Authors


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Frontmatter

Conference Committee PDF
John Breslin
ICWSM Sponsors PDF
John Breslin
Preface PDF
John Breslin, James G. Shanahan, Nicole Ellison, Zeynep Tufekci
Invited Talks PDF
John Breslin
Tutorials PDF
John Breslin
Workshops PDF
John Breslin

Full Papers

Learning the Nature of Information in Social Networks PDF
Rakesh Agrawal, Michalis Potamias, Evimaria Terzi
People Are Strange When You're a Stranger: Impact and Influence of Bots on Social Networks PDF
Luca Maria Aiello, Martina Deplano, Rossano Schifanella, Giancarlo Ruffo
Modeling Polarizing Topics: When Do Different Political Communities Respond Differently to the Same News? PDF
Ramnath Balasubramanyan, William W Cohen, Douglas Pierce, David P. Redlawsk
The Pulse of News in Social Media: Forecasting Popularity PDF
Roja Bandari, Sitaram Asur, Bernardo A Huberman
Cross-Community Influence in Discussion Fora PDF
Václav Belák, Samantha Lam, Conor Hayes
Grief-Stricken in a Crowd: The Language of Bereavement and Distress in Social Media PDF
Jed R. Brubaker, Funda Kivran-Swaine, Lee Taber, Gillian R. Hayes
Extracting Diverse Sentiment Expressions with Target-Dependent Polarity from Twitter PDF
Lu Chen, Wenbo Wang, Meenakshi Nagarajan, Shaojun Wang, Amit P. Sheth
The Livehoods Project: Utilizing Social Media to Understand the Dynamics of a City PDF
Justin Cranshaw, Raz Schwartz, Jason Hong, Norman Sadeh
Not All Moods Are Created Equal! Exploring Human Emotional States in Social Media PDF
Munmun De Choudhury, Scott Counts, Michael Gamon
You Too?! Mixed-Initiative LDA Story Matching to Help Teens in Distress PDF
Karthik Dinakar, Birago Jones, Henry Lieberman, Rosalind Picard, Carolyn Rose, Matthew Thoman, Roi Reichart
War Versus Inspirational in Forrest Gump: Cultural Effects in Tagging Communities PDF
Zhenhua Dong, Chuan Shi, Shilad Sen, Loren Terveen, John Riedl
So.cl: An Interest Network for Informal Learning PDF
Shelly Diane Farnham, Michal Lahav, David Raskino, Lili Cheng, Tom Laird-McConnell
Distributional Footprints of Deceptive Product Reviews PDF
Song Feng, Longfei Xing, Anupam Gogar, Yejin Choi
Grassroots Professional Development: How Teachers Use Twitter PDF
Andrea Forte, Melissa Humphreys, Thomas Park
Exploring Social-Historical Ties on Location-Based Social Networks PDF
Huiji Gao, Jiliang Tang, Huan Liu
Defense Mechanism or Socialization Tactic? Improving Wikipedia’s Notifications to Rejected Contributors PDF
R. Stuart Geiger, Aaron Halfaker, Maryana Pinchuk, Steven Walling
Who Does What on the Web: A Large-Scale Study of Browsing Behavior PDF
Sharad Goel, Jake M. Hofman, M. Irmak Sirer
SearchBuddies: Bringing Search Engines into the Conversation PDF
Brent Hecht, Jaime Teevan, Meredith Ringel Morris, Dan Liebling
Virality and Susceptibility in Information Diffusions PDF
Tuan-Anh Hoang, Ee-Peng Lim
What Were the Tweets About? Topical Associations between Public Events and Twitter Feeds PDF
Yuheng Hu, Ajita John, Dorée Duncan Seligmann, Fei Wang
Temporal Motifs Reveal the Dynamics of Editor Interactions in Wikipedia PDF
David Jurgens, Tsai-Ching Lu
OMG, I Have to Tweet that! A Study of Factors that Influence Tweet Rates PDF
Emre Kıcıman
Event Diffusion Patterns in Social Media PDF
Minkyoung Kim, Lexing Xie, Peter Christen
Around the Water Cooler: Shared Discussion Topics and Contact Closeness in Social Search PDF
Saranga Komanduri, Lujun Fang, David Huffaker, Jessica Staddon
The Emergence of Conventions in Online Social Networks PDF
Farshad Kooti, Haeryun Yang, Meeyoung Cha, Krishna P. Gummadi, Winter A. Mason
Geographic Dissection of the Twitter Network PDF
Juhi Kulshrestha, Farshad Kooti, Ashkan Nikravesh, Krishna P. Gummadi
#bias: Measuring the Tweeting Behavior of Propagandists PDF
Cristian Lumezanu, Nick Feamster, Hans Klein
Modeling Diffusion in Social Networks Using Network Properties PDF
Duc Minh Luu, Ee-Peng Lim, Tuan-Anh Hoang, Freddy Chong Tat Chua
On the Study of Social Interactions in Twitter PDF
Sofus A. Macskassy
Crossing Media Streams with Sentiment: Domain Adaptation in Blogs, Reviews and Twitter PDF
Yelena Mejova, Padmini Srinivasan
Have You Heard?: How Gossip Flows Through Workplace Email PDF
Tanushree Mitra, Eric Gilbert
Hiding in Plain Sight: A Tale of Trust and Mistrust inside a Community of Citizen Reporters PDF
Eni Mustafaraj, Panagiotis Metaxas, Samantha Finn, Andres Monroy-Hernandez
On the Study of Diurnal Urban Routines on Twitter PDF
Mor Naaman, Amy Xian Zhang, Samuel Brody, Gilad Lotan
Don't Disturb My Circles! Boundary Preservation Is at the Center of Location-Sharing Concerns PDF
Xinru Page, Alfred Kobsa, Bart P. Knijnenburg
Evolution of Experts in Question Answering Communities PDF
Aditya Pal, Shuo Chang, Joseph A. Konstan
Managing Bad News in Social Media: A Case Study on Domino’s Pizza Crisis PDF
Jaram Park, Meeyoung Cha, Hoh Kim, Jaeseung Jeong
Modeling Destructive Group Dynamics in On-Line Gaming Communities PDF
Akshay Patil, Juan Liu, Bob Price, Hossam Sharara, Oliver Brdiczka
The Social World of Twitter: Topics, Geography, and Emotions PDF
Daniele Quercia, Licia Capra, Jon Crowcroft
Facebook and Privacy: The Balancing Act of Personality, Gender, and Relationship Currency PDF
Daniele Quercia, Diego Las Casas, Joao Paulo Pesce, David Stillwell, Michal Kosinski, Virgilio Almeida, Jon Crowcroft
Coping with the Document Frequency Bias in Sentiment Classification PDF
Abdelhalim Rafrafi, Vincent Guigue, Patrick Gallinari
Modeling Spread of Disease from Social Interactions PDF
Adam Sadilek, Henry Kautz, Vincent Silenzio
Privacy in Interaction: Exploring Disclosure and Social Capital in Facebook PDF
Frederic Stutzman, Jessica Vitak, Nicole B Ellison, Rebecca Gray, Cliff Lampe
Facebook, Youth and Privacy in Networked Publics PDF
Zeynep Tufekci
The Length of Bridge Ties: Structural and Geographic Properties of Online Social Interactions PDF
Yana Volkovich, Salvatore Scellato, David Laniado, Cecilia Mascolo, Andreas Kaltenbrunner
The YouTube Social Network PDF
Mirjam Wattenhofer, Roger Wattenhofer, Zack Zhu
Automatic Versus Human Navigation in Information Networks PDF
Robert West, Jure Leskovec

Poster Papers

How You Met Me PDF
Lada A. Adamic, Thomas M. Lento, Andrew T. Fiore
On the Geo-Indicativeness of Non-Georeferenced Text PDF
Benjamin Adams, Krzysztof Janowicz
Catching the Long-Tail: Extracting Local News Events from Twitter PDF
Puneet Agarwal, Rajgopal Vaithiyanathan, Saurabh Sharma, Gautam Shroff
Network Sampling Designs for Relational Classification PDF
Nesreen K. Ahmed, Jennifer Neville, Ramana Kompella
Homophily and Latent Attribute Inference: Inferring Latent Attributes of Twitter Users from Neighbors PDF
Faiyaz Al Zamal, Wendy Liu, Derek Ruths
Towards Analyzing Micro-Blogs for Detection and Classification of Real-Time Intentions PDF
Nilanjan Banerjee, Dipanjan Chakraborty, Anupam Joshi, Sumit Mittal, Angshu Rai, Balaraman Ravindran
More or Less: Amount of Personal Information Displayed in Social Network Site Profiles and Its Impact on Viewers’ Intentions to Socialize with the Profile Owner PDF
Lemi Baruh, Yoram Chisik, Christophe Bisson, Basak Senova
An Evaluation of the Role of Sentiment in Second Screen Microblog Search Tasks PDF
Adam Bermingham, Alan F Smeaton
Global Dynamics of Online Group Conversations PDF
Rushi Bhatt, Kishor Barman
The Good, the Bad, and the Angry: Analyzing Crowdsourced Impressions of Vloggers PDF
Joan-Isaac Biel, Daniel Gatica-Perez
What's in Your Tweets? I Know Who You Supported in the UK 2010 General Election PDF
Antoine Boutet, Hyoungshick Kim, Eiko Yoneki
Where Online Friends Meet: Social Communities in Location-Based Networks PDF
Chloë Brown, Vincenzo Nicosia, Salvatore Scellato, Anastasios Noulas, Cecilia Mascolo
Visualizing Topic Models PDF
Allison June-Barlow Chaney, David M. Blei
Why You Are More Engaged: Factors Influencing Twitter Engagement in Occupy Wall Street PDF
Jilin Chen, Peter Pirolli
Impact and Diffusion of Sentiment in Political Communication – An Empirical Analysis of Political Weblogs PDF
Linh Dang-Xuan, Stefan Stieglitz
Identifying Microblogs for Targeted Contextual Advertising PDF
Kushal Shailesh Dave, Vasudeva Varma
Happy, Nervous or Surprised? Classification of Human Affective States in Social Media PDF
Munmun De Choudhury, Michael Gamon, Scott Counts
Epidemic Intelligence for the Crowd, by the Crowd PDF
Ernesto Diaz-Aviles, Avaré Stewart, Edward Velasco, Kerstin Denecke, Wolfgang Nejdl
De-Layering Social Networks by Shared Tastes of Friendships PDF
Laura Dietz, Ben Gamari, John Guiver, Edward Snelson, Ralf Herbrich
Creating Stories: Social Curation of Twitter Messages PDF
Kevin Duh, Tsutomu Hirao, Akisato Kimura, Katsuhiko Ishiguro, Tomoharu Iwata, Ching-Man Au Yeung
Docs.com: Social File Sharing in Facebook PDF
Shelly Diane Farnham, Andrzej Turski, Sameer Halai
Understanding Actionable Knowledge in Social Media: BBC Question Time and Twitter, a Case Study PDF
Maria Angela Angela Ferrario, Will Simm, Jon Whittle, Paul Rayson, Maria Terzi, Jane Binner
Inferring Gender from the Content of Tweets: A Region Specific Example PDF
Clay Fink, Jonathon Kopecky, Maksym Morawski
Analysis of Elderly Persons’ Social Network: Need for an Appropriate Online Platform PDF
Tobias Fritsch, Frederick Steinke, Daniel Brem
Using Group Membership Markers for Group Identification PDF
Jean Mark Gawron, Dipak Gupta, Kellen Stephens, Ming-Hsiang Tsou, Brian Spitzberg, Li An
If Likes Were Votes: An Empirical Study on the 2011 Italian Administrative Elections PDF
Fabio Giglietto
Do Linguistic Style and Readability of Scientific Abstracts Affect their Virality? PDF
Marco Guerini, Alberto Pepe, Bruno Lepri
Tweetin' in the Rain: Exploring Societal-Scale Effects of Weather on Mood PDF
Aniko Hannak, Eric Anderson, Lisa Feldman Barrett, Sune Lehmann, Alan Mislove, Mirek Riedewald
Tracking Sentiment and Topic Dynamics from Social Media PDF
Yulan He, Chenghua Lin, Wei Gao, Kam-Fai Wong
Semantic Social Networks Constructed by Topical Aspects of Conversations: An Explorative Study PDF
Jiyeon Jang, Jinhyuk Choi, Gwan Jang, Sung-Hyon Myaeng
Weblog Analysis for Predicting Correlations in Stock Price Evolutions PDF
Milad Kharratzadeh, Mark Coates
Do You Feel What I Feel? Social Aspects of Emotions in Twitter Conversations PDF
Suin Kim, JinYeong Bak, Alice Haeyun Oh
More of a Receiver Than a Giver: Why Do People Unfollow in Twitter? PDF
Haewoon Kwak, Sue Moon, Wonjae Lee
A Study of "Churn" in Tweets and Real-Time Search Queries PDF
Jimmy Lin, Gilad Mishne
Opinion Retrieval in Twitter PDF
Zhunchen Luo, Miles Osborne, Ting Wang
Where Is This Tweet From? Inferring Home Locations of Twitter Users PDF
Jalal Mahmud, Jeffrey Nichols, Clemens Drews
Narcotweets: Social Media in Wartime PDF
Andrés Monroy-Hernández, Emre Kiciman, Danah Boyd, Scott Counts
Evolutionary Clustering and Analysis of User Behaviour in Online Forums PDF
Donn Morrison, Ian McLoughlin, Alice Hogan, Conor Hayes
What Kobe Bryant and Britney Spears Have in Common: Mining Wikipedia for Characteristics of Notable Individuals PDF
Pauline Crystal Ng
A Sentiment-Aware Approach to Community Formation in Social Media PDF
Thin Nguyen, Dinh Phung, Brett Adams, Svetha Venkatesh
Network Analysis of Recurring YouTube Spam Campaigns PDF
Derek O'Callaghan, Martin Harrigan, Joe Carthy, Pádraig Cunningham
Trust Propagation with Mixed-Effects Models PDF
Jan Overgoor, Ellery Wulczyn, Christopher Potts
Differences in Language and Style Between Two Social Media Communities PDF
Cecile Laurence Paris, Paul Thomas, Stephen Wan
Emotional Divergence Influences Information Spreading in Twitter PDF
Rene Pfitzner, Antonios Garas, Frank Schweitzer
Tag Recommendation by Link Prediction Based on Supervised Machine Learning PDF
Manisha Pujari, Rushed Kanawati
Finding Influential Authors in Brand-Page Communities PDF
Hemant Purohit, Jitendra Ajmera, Sachindra Joshi, Ashish Verma, Amit Sheth
Talk of the City: Our Tweets, Our Community Happiness PDF
Daniele Quercia, Diarmuid O Seaghdha, Jon Crowcroft
Social Media Is NOT that Bad! The Lexical Quality of Social Media PDF
Luz Rello, Ricardo Baeza-Yates
Conversation Practices and Network Structure in Twitter PDF
Luca Rossi, Matteo Magnani
How To Tell Head From Tail in User-Generated Content Corpora PDF
Nishanth Ramakrishna Sastry
Social Network Sites: Indispensable or Optional Social Tools? PDF
Irina Alex Shklovski
Factors Affecting End-User Satisfaction on Facebook PDF
Christopher Sibona, Jae Hoon Choi
Evaluating Real-Time Search over Tweets PDF
Dean McCullough, Jimmy Lin, Craig Macdonald, Iadh Ounis, Richard McCreadie
Filtering Noisy Web Data by Identifying and Leveraging Users' Contributions PDF
Alina Mihaela Stoica
Enhancing Event Descriptions through Twitter Mining PDF
Hristo Tanev, Maud Ehrmann, Jakub Piskorski, Vanni Zavarella
Stuff IBMers Say: Microblogs as an Expression of Organizational Culture PDF
Jennifer Thom, David R. Millen
What Catches Your Attention? An Empirical Study of Attention Patterns in Community Forums PDF
Claudia Wagner, Matthew Rowe, Markus Strohmaier, Harith Alani
Mixed Membership Models for Exploring User Roles in Online Fora PDF
Arthur J. White, Jeffrey Chan, Conor Hayes, Brendan Murphy
Computational Predictors in Online Social Deliberations PDF
Beverly Park Woolf, Thomas Murray, Xiaoxi Xu, Leon Osterweil, Lori Clarke, Leah Wing, Ethan Katsh
A Supervised Approach to Predict Company Acquisition with Factual and Topic Features Using Profiles and News Articles on TechCrunch PDF
Guang Xiang, Zeyu Zheng, Miaomiao Wen, Jason Hong, Carolyn Rose, Chao Liu
Transductive Learning for Real-Time Twitter Search PDF
Xin Zhang, Ben He, Tiejian Luo

Demo Papers

Frankenplace: An Application for Similarity-Based Place Search PDF
Benjamin Adams, Grant McKenzie
Composing Traveling Paths from Location-Based Services PDF
Hsun-Ping Hsieh, Cheng-Te Li
Definition and Multi-Dimensional Comparative Analysis of Ad Hoc Communities in Twitter PDF
Sofus A. Macskassy

Workshop on Real-Time Analysis and Mining of Social Streams

Organizers PDF
Arkaitz Zubiaga
Preface PDF
Arkaitz Zubiaga
SMILE: An Informality Classification Tool for Helping to Assess Quality and Credibility in Web 2.0 Texts PDF
Alejandro Mosquera, Paloma Moreda
A Systematic Investigation of Blocking Strategies for Real-Time Classification of Social Media Content into Events PDF
Timo Reuter, Philipp Cimiano
Using Complex Event Processing for Modeling Semantic Requests in Real-Time Social Media Monitoring PDF
Dominik Riemer, Ljiljana Stojanovic, Nenad Stojanovic
Unsupervised Real-Time Company Name Disambiguation in Twitter PDF
Agustín D. Delgado Muñoz, Raquel Martínez Unanue, Alberto Pérez García-Plaza, Víctor Fresno
Hybrid Browser / Server Collection of Streaming Social Media Data for Scalable Real-Time Analysis PDF
Lance Reagan Vick, Titus Soporan, Daniel Robert Lewis, Jane Brooks Zurn
Aggregating Social Media for Enhancing Conference Experience PDF
Houda Khrouf, Ghislain Atemezing, Giuseppe Rizzo, Raphaël Troncy, Thomas Steiner
Trendminer: An Architecture for Real Time Analysis of Social Media Text PDF
Daniel Preotiuc-Pietro, Sina Samangooei, Trevor Cohn, Nicholas Gibbins, Mahesan Niranjan

Workshop on Social Media Visualization

Organizers PDF
Daniel Archambault
Preface PDF
Daniel Archambault
Web-Based Visual Analytics for Social Media PDF
Daniel M. Best, Joseph Bruce, Scott Dowson, Oriana Love, Liam McGrath
Visualizing Instagram: Tracing Cultural Visual Rhythms PDF
Nadav Hochman, Raz Schwartz
Visualization of the Public’s Opinion on Politically Influential Tweets PDF
Tanyoung Kim, Carl DiSalvo
Visualizing a Personal Timeline By Adding Multiple Social Contexts PDF
Haewoon Kwak, Yoonsung Hong, Jinyoung You, Sue Moon
A Temporal Analysis of Posting Behavior in Social Media Streams PDF
Bumsuk Lee
Distilling Massive Amounts of Data into Simple Visualizations: Twitter Case Studies PDF
Miguel Rios, Jimmy Lin
Visualizing Information Diffusion and Polarization with Key Statements PDF
Andrew Salway, Nicholas Diakopoulos, Dag Elgesem
Cultural Analytics of Large Datasets from Flickr PDF
Daniela Ushizima, Lev Manovich, Todd Margolis, Jeremy Douglas

Workshop on the Potential of Social Media Tools and Data for Journalists

Organizers PDF
Jochen Spangenberg
Workshop Mission PDF
Jochen Spangenberg
Visualizing Media Bias through Twitter PDF
Jisun An, Meeyoung Cha, Krishna Gummadi, Jon Crowcroft, Daniele Quercia
What Sticks With Whom? Twitter Follower-Followee Networks and News Classification PDF
Marco Toledo Bastos, Rodrigo Travitzki, Cornelius Puschmann
Towards Social Semantic Journalism PDF
Bahareh Rahmanzadeh Heravi, Marie Boran, John Breslin

Workshop on When the City Meets the Citizen

Organizers PDF
Elizabeth M. Daly
Preface PDF
Elizabeth M. Daly
FoodMood: Measuring Global Food Sentiment One Tweet at a Time PDF
Natalie Dixon, Bruno Jakic, Roderick Lagerweij, Mark Mooij, Ekaterina Yudin
#Londonsburning: Integrating Geographic, Topical and Social Information during Crisis PDF
Kimberly Glasgow, Alison Ebaugh, Clayton Fink
Mapping Community Engagement with Urban Crowd-Sourcing PDF
Desislava Hristova, Afra Mashhadi, Giovanni Quattrone, Licia Capra
Empowering Civic Participation in the Policy Making Process through Social Media PDF
Robert Kleinfeld, Louay Bassbouss, Iosif Alvertis, George Gionis
Using Social Media to Infer Gender Composition of Commuter Populations PDF
Wendy Liu, Faiyaz Al Zamal, Derek Ruths
Feasibility Study on Detection of Transportation Information Exploiting Twitter as a Sensor PDF
Kenta Sasaki, Shinichi Nagano, Koji Ueno, Kenta Cho
OurCity: Understanding How Visualization and Aggregation of User-Generated Content Can Engage Citizens in Community Participation PDF
Will Simm, Jon Whittle, Adam Nieman, Anna Portman, John Sibbald
Social Media and Citizen Engagement in a City-State: A Study of Singapore PDF
Marko M. Skoric, Ji Pan, Nathaniel D Poor