Presentations and Authors

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Conference Committee PDF
Emre Kiciman
ICWSM 2013 Sponsors PDF
Emre Kiciman
Preface PDF
Emre Kiciman, Nicole B. Ellison, Bernie Hogan, Paul Resnick, Ian Soboroff
Keynote Addresses PDF
David Lazer, Fernanda Viegas, Martin Wattenberg
Tutorials PDF
Emre Kiciman
Workshops PDF
Emre Kiciman

Full Papers

Opinion Fraud Detection in Online Reviews by Network Effects PDF
Leman Akoglu, Rishi Chandy, Christos Faloutsos
Blind Men and the Elephant: Detecting Evolving Groups in Social News PDF
Roja Bandari, Hazhir Rahmandad, Vwani P Roychowdhury
Mathematical Models of Fads Explain the Temporal Dynamics of Internet Memes PDF
Christian Bauckhage, Kristian Kersting, Fabian Hadiji
Leveraging Noisy Lists for Social Feed Ranking PDF
Matthew Burgess, Alessandra Mazzia, Eytan Adar, Michael Cafarella
Families on Facebook PDF
Moira Burke, Lada Adamic, Karyn Marciniak
CrowdE: Filtering Tweets for Direct Customer Engagements PDF
Jilin Chen, Allen Cypher, Clemens Drews, Jeffrey Nichols
The Where and When of Finding New Friends: Analysis of a Location-based Social Discovery Network PDF
Terence Chen, Mohamed Ali Kaafar, Roksana Boreli
Leveraging Browsing Patterns for Topic Discovery and Photostream Recommendation PDF
Luca Chiarandini, Przemyslaw A. Grabowicz, Michele Trevisiol, Alejandro Jaimes
Automatic Summarization of Events from Social Media PDF
Freddy Chong Tat Chua, Sitaram Asur
Classifying Political Orientation on Twitter: It’s Not Easy! PDF
Raviv Cohen, Derek Ruths
Competition and Success in the Meme Pool: A Case Study on PDF
Michele Coscia
Para 'Normal' Activity: On the Distribution of Average Ratings PDF
Nilesh Dalvi, Ravi Kumar, Bo Pang
Self-Censorship on Facebook PDF
Sauvik Das, Adam Kramer
Predicting Depression via Social Media PDF
Munmun De Choudhury, Michael Gamon, Scott Counts, Eric Horvitz
Getting Acquainted with Groups and Individuals: Information Seeking, Social Uncertainty and Social Network Sites PDF
James Doodson, Jeff Gavin, Richard Joiner
The Anatomy of Large Facebook Cascades PDF
P. Alex Dow, Lada A. Adamic, Adrien Friggeri
Calling All Facebook Friends: Exploring Requests for Help on Facebook PDF
Nicole Ellison, Rebecca Gray, Jessica Vitak, Cliff Lampe, Andrew T. Fiore
Modeling Youth Civic Engagement in a New World of Networked Publics PDF
Shelly Diane Farnham, David Keyes, Vicky Yuki, Chris Tugwell
Exploiting Burstiness in Reviews for Review Spammer Detection PDF
Geli Fei, Arjun Mukherjee, Bing Liu, Meichun Hsu, Malu Castellanos, Riddhiman Ghosh
Enhancing Technical Q&A Forums with CiteHistory PDF
Adam Fourney, Meredith Ringel Morris
Cultural Dimensions in Twitter: Time, Individualism and Power PDF
Ruth Garcia-Gavilanes, Daniele Quercia, Alejandro Jaimes
Extracting Diurnal Patterns of Real World Activity from Social Media PDF
Nir Grinberg, Mor Naaman, Blake Shaw, Gilad Lotan
A Measure of Polarization on Social Media Networks Based on Community Boundaries PDF
Pedro Calais Guerra, Wagner Meira Jr., Claire Cardie, Robert Kleinberg
Friendship Paradox Redux: Your Friends Are More Interesting Than You PDF
Nathan O. Hodas, Farshad Kooti, Kristina Lerman
The Life of the Party: Impact of Social Mapping in OpenStreetMap PDF
Desislava Hristova, Giovanni Quattrone, Afra Mashhadi, Licia Capra
Dude, srsly?: The Surprisingly Formal Nature of Twitter's Language PDF
Yuheng Hu, Kartik Talamadupula, Subbarao Kambhampati
Discovering Dedicators with Topic-Based Semantic Social Networks PDF
Jiyeon Jang, Sung-Hyon Myaeng
A Crowd-Powered Socially Embedded Search Engine PDF
Jin-Woo Jeong, Meredith Ringel Morris, Jaime Teevan, Dan Liebling
That's What Friends Are For: Inferring Location in Online Social Media Platforms Based on Social Relationships PDF
David Jurgens
Towards Supporting Search over Trending Events with Social Media PDF
Sanjay Ram Kairam, Meredith Ringel Morris, Jaime Teevan, Dan Liebling, Susan Dumais
Detecting Comments on News Articles in Microblogs PDF
Alok Kothari, Walid Magdy, Kareem Darwish, Ahmed Mourad, Ahmed Taei
Understanding the Roles and Uses of Web Tutorials PDF
Ben Lafreniere, Andrea Bunt, Matthew Lount, Michael Terry
What's in a Name? Understanding the Interplay between Titles, Content, and Communities in Social Media PDF
Himabindu Lakkaraju, Julian McAuley, Jure Leskovec
Combating Threats to Collective Attention in Social Media: An Evaluation PDF
Kyumin Lee, Krishna Kamath, James Caverlee
Crowdturfers, Campaigns, and Social Media: Tracking and Revealing Crowdsourced Manipulation of Social Media PDF
Kyumin Lee, Prithivi Tamilarasan, James Caverlee
Experiments on Motivational Feedback for Crowdsourced Workers PDF
Tak Yeon Lee, Casey Dugan, Werner Geyer, Tristan Ratchford, Jamie Rasmussen, N. Sadat Shami, Stela Lupushor
Transient News Crowds in Social Media PDF
Janette Lehmann, Carlos Castillo, Mounia Lalmas, Ethan Zuckerman
Reviving Dormant Ties in an Online Social Network Experiment PDF
Ee-Peng Lim, Denzil Correa, David Lo, Michael Finegold, Feida Zhu
#Bigbirds Never Die: Understanding Social Dynamics of Emergent Hashtags PDF
Yu-Ru Lin, Drew Margolin, Brian Keegan, Andrea Baronchelli, David Lazer
Detecting Friendship Within Dynamic Online Interaction Networks PDF
Sears Merritt, Abigail Jacobs, Winter Mason, Aaron Clauset
Properties, Prediction, and Prevalence of Useful User-Generated Comments for Descriptive Annotation of Social Media Objects PDF
Elaheh Momeni, Claire Cardie, Myle Ott
Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose PDF
Fred Morstatter, Jürgen Pfeffer, Huan Liu, Kathleen M. Carley
What Yelp Fake Review Filter Might Be Doing? PDF
Arjun Mukherjee, Vivek Venkataraman, Bing Liu, Natalie Glance
Encouraging Reading of Diverse Political Viewpoints with a Browser Widget PDF
Sean A. Munson, Stephanie Y. Lee, Paul Resnick
Feature Sentiment Diversification of User Generated Reviews: The FREuD Approach PDF
Nasir Naveed, Thomas Gottron, Steffen Staab
"How Old Do You Think I Am?" A Study of Language and Age in Twitter PDF
Dong Nguyen, Rilana Gravel, Dolf Trieschnigg, Theo Meder
Online Social Capital: Mood, Topical and Psycholinguistic Analysis PDF
Thin Nguyen, Bo Dao, Dinh Phung, Svetha Venkatesh, Michael Berk
Ladies First: Analyzing Gender Roles and Behaviors in Pinterest PDF
Raphael Ottoni, João Paulo Pesce, Diego Las Casas, Geraldo Franciscani Jr., Wagner Meira Jr., Ponnurangam Kumaraguru, Virgilio Almeida
Emoticon Style: Interpreting Differences in Emoticons Across Cultures PDF
Jaram Park, Vladimir Barash, Clay Fink, Meeyoung Cha
Perception Differences between the Depressed and Non-Depressed Users in Twitter PDF
Minsu Park, David W. McDonald, Meeyoung Cha
Agenda Diversity in Social Media Discourse: A Study of the 2012 Korean General Election PDF
Souneil Park, Minsam Ko, Jaeung Lee, Junehwa Song
Touch Screens for Touchy Issues: Analysis of Accessing Sensitive Information from Mobile Devices PDF
Dan Pelleg, Denis Savenkov, Eugene Agichtein
Structural Dynamics of Knowledge Networks PDF
Julia Preusse, Jérôme Kunegis, Matthias Thimm, Steffen Staab, Thomas Gottron
On the Interplay between Social and Topical Structure PDF
Daniel M. Romero, Chenhao Tan, Johan Ugander
Measuring and Summarizing Movement in Microblog Postings PDF
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castillo, Aristides Gionis
Crowdphysics: Planned and Opportunistic Crowdsourcing for Physical Tasks PDF
Adam Sadilek, John Krumm, Eric Horvitz
A Data-Driven Analysis to Question Epidemic Models for Citation Cascades on the Blogosphere PDF
Abdelhamid Salah Brahim, Lionel Tabourier, Bénédicte Le Grand
The Secret Life of Online Moms: Anonymity and Disinhibition on PDF
Sarita Yardi Schoenebeck
New Insights and Methods For Predicting Face-To-Face Contacts PDF
Christoph Scholz, Martin Atzmueller, Alain Barrat, Ciro Cattuto, Gerd Stumme
A Multi-Indicator Approach for Geolocalization of Tweets PDF
Axel Schulz, Aristotelis Hadjakos, Heiko Paulheim, Johannes Nachtwey, Max Mühlhäuser
Characterizing Geographic Variation in Well-Being Using Tweets PDF
Hansen Andrew Schwartz, Johannes C. Eichstaedt, Margaret L. Kern, Lukasz Dziurzynski, Richard E. Lucas, Megha Agrawal, Gregory J. Park, Shrinidhi K. Lakshmikanth, Sneha Jha, Martin E. P. Seligman, Lyle Ungar
Unexpected Relevance: An Empirical Study of Serendipity in Retweets PDF
Tao Sun, Ming Zhang, Qiaozhu Mei
Booming Up the Long Tails: Discovering Potentially Contributive Users in Community-Based Question Answering Services PDF
Juyup Sung, Jae-Gil Lee, Uichin Lee
Fitter with Twitter: Understanding Personal Health and Fitness Activity in Social Media PDF
Rannie Teodoro, Mor Naaman
Efficient Clustering of Short Messages into General Domains PDF
Oren Tsur, Adi Littman, Ari Rappoport
The Value of Completing Crowdfunding Projects PDF
Rick Wash
Quantifying Political Leaning from Tweets and Retweets PDF
Felix Ming Fai Wong, Chee Wei Tan, Soumya Sen, Mung Chiang
Wedding Dresses and Wanted Criminals: as an Infrastructure for Repository Building PDF
Michael Zarro, Catherine Hall, Andrea Forte
Sharing the Loves: Understanding the How and Why of Online Content Curation PDF
Changtao Zhong, Sunil Shah, Karthik Sundaravadivelan, Nishanth Sastry

Poster Papers

Where Would You Go this Weekend? Time-Dependent Prediction of User Activity Using Social Network Data PDF
Evgeniy Bart, Rui Zhang, Muzammil Hussain
Artist Popularity: Do Web and Social Music Services Agree? PDF
Alejandro Bellogin, Arjen P de Vries, Jiyin He
Detecting Chinese Wish Messages in Social Media: An Empirical Study PDF
George Chang, Han-Shen Huang, Jane Yung-jen Hsu
Don’t Be Spoiled by Your Friends: Spoiler Detection in TV Program Tweets PDF
Sungho Jeon, Sungchul Kim, Hwanjo Yu
Sentiment Prediction Using Collaborative Filtering PDF
Jihie Kim, Jaebong Yoo, Ho Lim, Huida Qiu, Zornitsa Kozareva, Aram Galstyan
De-Anonymizing Users Across Heterogeneous Social Computing Platforms PDF
Mohammed Korayem, David Crandall
Predicting the Audience Size of a Tweet PDF
Andrey Kupavskii, Alexey Umnov, Gleb Gusev, Pavel Serdyukov
When Will You Answer This? Estimating Response Time in Twitter PDF
Jalal Mahmud, Jilin Chen, Jeffrey Nichols
From Foursquare to My Square: Learning Check-in Behavior from Multiple Sources PDF
Eric Malmi, Trinh Minh Tri Do, Daniel Gatica-Perez
A Model of Collaboration-based Reputation for the Social Web PDF
Kevin McNally, Michael P. O'Mahony, Barry Smyth
Mood and Weather: Feeling the Heat? PDF
Kunwoo Park, Seonggyu Lee, Eunae Kim, Minjee Park, Juyong Park, Meeyoung Cha
Can Twitter Replace Newswire for Breaking News? PDF
Sasa Petrovic, Miles Osborne, Richard McCreadie, Craig Macdonald, Iadh Ounis, Luke Shrimpton
Visualizing the "Pulse" of World Cities on Twitter PDF
Miguel Rios, Jimmy Lin
Friends, Strangers, and the Value of Ego Networks for Recommendation PDF
Amit Sharma, Mevlana Gemici, Dan Cosley
Towards Predicting the Best Answers in Community-based Question-Answering Services PDF
Qiongjie Tian, Peng Zhang, Baoxin Li
Local Knowledge Matters for Crowdsourcing Systems: Experience from Transferring an American Site to China PDF
Fernando Torre, Yanjie Liu, Zhengjie Liu, Loren Terveen
Recommending Fresh URLs Using Twitter Lists PDF
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
A Penny for Your Tweets: Campaign Contributions and Capitol Hill Microblogs PDF
Tae Yano, Dani Yogatama, Noah A. Smith

Demonstration Papers

TwitterViz: A Robotics System for Remote Data Visualization PDF
Alexander J. Jones, Eric Carlson
Content Analytics System for Social Customer Relationship Management PDF
Meena Nagarajan, Danish Contractor, Stephen Dill, Jitendra Ajmera, Hyung-il Ahn, Ashish Verma, Matthew Denesuk
Twitris v3: From Citizen Sensing to Analysis, Coordination and Action PDF
Hemant Purohit, Amit Sheth
Visualization Techniques for the Analysis of Twitter Users’ Behavior PDF
Guilherme Rotta, Vinicius Lemos, Felipe Lammel, Isabel Manssour, Milene Silveira, André Pase
TripEneer: User-Based Travel Plan Recommendation Application PDF
Surender Reddy Yerva, Flavia Grosan, Alexandru Tandrau, Karl Aberer

Computational Personality Recognition (Shared Task)

Organizers PDF
Fabio Celli
Workshop on Computational Personality Recognition: Shared Task PDF
Fabio Celli, Fabio Pianesi, David Stillwell, Michal Kosinski
Personality Traits Recognition on Social Network - Facebook PDF
Firoj Alam, Evgeny A. Stepanov, Giuseppe Riccardi
Towards Automated Personality Identification Using Speech Acts PDF
Darren Scott Appling, Erica J. Briscoe, Heather Hayes, Rudolph L. Mappus
Recognising Personality Traits Using Facebook Status Updates PDF
Golnoosh Farnadi, Susana Zoghbi, Marie-Francine Moens, Martine De Cock
Too Neurotic, Not Too Friendly: Structured Personality Classification on Textual Data PDF
Francisco Iacobelli, Aron Culotta
Mining Facebook Data for Predictive Personality Modeling PDF
Dejan Markovikj, Sonja Gievska, Michal Kosinski, David J. Stillwell
Using Nuances of Emotion to Identify Personality PDF
Saif Mohammad, Svetlana Kiritchenko
Predicting Conscientiousness through Semantic Analysis of Facebook Posts PDF
Marc T. Tomlinson, David Hinote, David B. Bracewell
Ensemble Methods for Personality Recognition PDF
Ben Verhoeven, Walter Daelemans, Tom De Smedt

Social Computing for Workforce 2.0

Organizers PDF
N. Sadat Shami
Rewarding Participation in Social Media Enabled Communities of Practice PDF
Warren Allen
Assemblage of Social Technologies and Informal Knowledge Sharing PDF
Mohammad Hossein Jarrahi
Grassroots Innovation and Collaboration through Enterprise Crowdfunding PDF
Michael Muller, Werner Geyer, Todd Soule, Daniels Steven
Voice of the Employees Resonated in Online Bamboo Forests PDF
Kunwoo Park, Jaram Park, SungKyu Park, Jaewoo Kim, Sejeong Kwon, Jinah Kwak, Meeyoung Cha
A Salesforce Control Theory Analysis of Enterprise Microblog Posts PDF
Kush R. Varshney, N. Sadat Shami
Predicting and Recommending Skills in the Social Enterprise PDF
Kush R. Varshney, Jun Wang, Aleksandra Mojsilović, Dongping Fang, John H Bauer

Social Media Visualization

Organizers PDF
Daniel Archambault
Preface PDF
Daniel Archambault, Eser Kandogan, Martin Harrigan
Discover Diamonds-in-the-Rough Using Interactive Visual Analytics System-Tweets as a Collective Diary of the Occupy Movement PDF
Wenwen Dou, Derek Xiaoyu Wang, Zhiqiang Ma, William Ribarsky
Visualizing Community Resilience Metrics from Twitter Data PDF
Robert Patton, Chad Steed, Chris Stahl

When the City Meets the Citizen

Organizers PDF
Elizabeth M. Daly
Preface PDF
Elizabeth M. Daly, Raz Schwartz
The Limited Usefulness of Social Media and Digital Trace Data for Urban Social Research PDF
Robert Goodspeed
Aggregating Community Information to Explore Social Connections PDF
Kyungsik Han, Patrick Shih, John M. Carroll
Matching Data and Interpretation: Towards a Rosetta Stone Joining Behavioral and Survey Data PDF
Drew Margolin, Yu-Ru Lin, Devon Brewer, David Lazer
The Car that Hit The Burning House: Understanding Small Scale Incident Related Information in Microblogs PDF
Axel Schulz, Petar Ristoski
Making Sense of Cities Using Social Media: Requirements for Hyper-Local Data Aggregation Tools PDF
Raz Schwartz, Mor Naaman, Ziad Matni
Connect: Citizens, City, Environment — Sensory Research for App Development PDF
Eli Typhina
Observation of Human Dynamics in Cote d’Ivoire Through D4D Call Detail Records PDF
Ken Wakita, Ryo Kawasaki, Masanori Takami