Full Papers
Rating Friends Without Making Enemies | |
Lada A. Adamic, Debra Lauterbach, Chun-Yuen Teng, Mark Ackerman |
Trust Amongst Rogues? A Hypergraph Approach for Comparing Clandestine Trust Networks in MMOGs | |
Muhammad Aurangzeb Ahmad, Brian Keegan, Dmitri Williams, Jaideep Srivastava, Noshir Contractor |
Media Landscape in Twitter: A World of New Conventions and Political Diversity | |
Jisun An, Meeyoung Cha, Krishna Gummadi, Jon Crowcroft |
Reconstruction of Threaded Conversations in Online Discussion Forums | |
Erik Aumayr, Jeffrey Chan, Conor Hayes |
Center of Attention: How Facebook Users Allocate Attention across Friends | |
Lars Backstrom, Eytan Bakshy, Jon M. Kleinberg, Thomas M. Lento, Itamar Rosenn |
Insights into Internet Memes | |
Christian Bauckhage |
4chan and /b/: An Analysis of Anonymity and Ephemerality in a Large Online Community | |
Michael Scott Bernstein, Andrés Monroy-Hernández, Drew Harry, Paul André, Katrina Panovich, Greg Vargas |
Two Paths of Glory — Structural Positions and Trajectories of Websites within Their Topical Territory | |
Dominique Cardon, Guilhem Fouetillou, Camille Roth |
Event Summarization Using Tweets | |
Deepayan Chakrabarti, Kunal Punera |
Location3: How Users Share and Respond to Location-Based Data on Social | |
Jonathan Chang, Eric Sun |
Exploring Millions of Footprints in Location Sharing Services | |
Zhiyuan Cheng, James Caverlee, Kyumin Lee, Daniel Z. Sui |
Political Polarization on Twitter | |
Michael D. Conover, Jacob Ratkiewicz, Matthew Francisco, Bruno Goncalves, Filippo Menczer, Alessandro Flammini |
Taking It All In? Visual Attention in Microblog Consumption | |
Scott Counts, Kristie Fisher |
Timing Tweets to Increase Effectiveness of Information Campaigns | |
Onkar Dabeer, Prachi Mehendale, Aditya Karnik, Atul Saroop |
Social Lens: Personalization Around User Defined Collections for Filtering Enterprise Message Streams | |
Elizabeth M. Daly, Michael Muller, Liang Gou, David R. Millen |
Modelling Action Cascades in Social Networks | |
Kushal Shailesh Dave, Rushi Bhatt, Vasudeva Varma |
Find Me the Right Content! Diversity-Based Sampling of Social Media Spaces for Topic-Centric Search | |
Munmun De Choudhury, Scott Counts, Mary Czerwinski |
Latent Set Models for Two-Mode Network Data | |
Christopher DuBois, James Foulds, Padhraic Smyth |
Can the Ambiance of a Place be Determined by the User Profiles of the People Who Visit It? | |
Lindsay T. Graham, Samuel D. Gosling |
Escaping Information Poverty through Internet Newsgroups | |
Laura Hasler, Ian Ruthven |
Searching Twitter: Separating the Tweet from the Chaff | |
Jonathan Hurlock, Max L. Wilson |
Dimensions of Self-Expression in Facebook Status Updates | |
Adam D. I. Kramer, Cindy K. Chung |
When the Wikipedians Talk: Network and Tree Structure of Wikipedia Discussion Pages | |
David Laniado, Riccardo Tasso, Yana Volkovich, Andreas Kaltenbrunner |
Seven Months with the Devils: A Long-Term Study of Content Polluters on Twitter | |
Kyumin Lee, Brian David Eoff, James Caverlee |
More Voices Than Ever? Quantifying Media Bias in Networks | |
Yu-Ru Lin, James P. Bagrow, David Lazer |
The Party Is Over Here: Structure and Content in the 2010 Election | |
Avishay Livne, Matthew Simmons, Eytan Adar, Lada Adamic |
Why do People Retweet? Anti-Homophily Wins the Day! | |
Sofus A. Macskassy, Matthew Michelson |
Task Specialization in Social Production Communities: The Case of Geographic Volunteer Work | |
Mikhil N. Masli, Reid Priedhorsky, Loren Terveen |
Extracting Meta Statements from the Blogosphere | |
Filipe Mesquita, Denilson Barbosa |
The Prevalence of Political Discourse in Non-Political Blogs | |
Sean A. Munson, Paul Resnick |
Exploiting User Interest on Social Media for Aggregating Diverse Data and Predicting Interest | |
Nozomi Nori, Danushka Bollegala, Mitsuru Ishizuka |
Technology-Mediated Citizen Science Participation: A Motivational Model | |
Oded Nov, Ofer Arazy, David Anderson |
What's in a @name? How Name Value Biases Judgment of Microblog Authors | |
Aditya Pal, Scott Counts |
You Are What You Tweet: Analyzing Twitter for Public Health | |
Michael J. Paul, Mark Dredze |
Generate Adjective Sentiment Dictionary for Social Media Sentiment Analysis Using Constrained Nonnegative Matrix Factorization | |
Wei Peng, Dae Hoon Park |
A Machine Learning Approach to Twitter User Classification | |
Marco Pennacchiotti, Ana-Maria Popescu |
The Effect of Mobile Platforms on Twitter Content Generation | |
Mathieu Perreault, Derek Ruths |
Detecting and Tracking Political Abuse in Social Media | |
Jacob Ratkiewicz, Michael D. Conover, Mark Meiss, Bruno Goncalves, Alessandro Flammini, Filippo Menczer Menczer |
How Does Social Capital Affect Retweets? | |
Raquel Recuero, Ricardo Araujo, Gabriela Zago |
Scalable Event-Based Clustering of Social Media Via Record Linkage Techniques | |
Timo Reuter, Philipp Cimiano, Lucas Drumond, Krisztian Buza, Lars Schmidt-Thieme |
An Assessment of Intrinsic and Extrinsic Motivation on Task Performance in Crowdsourcing Markets | |
Jakob Rogstadius, Vassilis Kostakos, Aniket Kittur, Boris Smus, Jim Laredo, Maja Vukovic |
Socio-Spatial Properties of Online Location-Based Social Networks | |
Salvatore Scellato, Anastasios Noulas, Renaud Lambiotte, Cecilia Mascolo |
Just a Click Away: Social Search and Metadata in Predicting File Discovery | |
N. Sadat Shami, Michael Muller, David Millen |
Differential Adaptive Diffusion: Understanding Diversity and Learning whom to Trust in Viral Marketing | |
Hossam Sharara, William Rand, Lise Getoor |
Memes Online: Extracted, Subtracted, Injected, and Recollected | |
Matthew P. Simmons, Lada A. Adamic, Eytan Adar |
Participation Maximization Based on Social Influence in Online Discussion Forums | |
Tao Sun, Wei Chen, Zhenming Liu, Yajun Wang, Xiaorui Sun, Ming Zhang, Chin-Yew Lin |
Diversity Measurement of Recommender Systems under Different User Choice Models | |
Zoltán Szlávik, Wojtek Kowalczyk, Martijn Schut |
What Stops Social Epidemics? | |
Greg Ver Steeg, Rumi Ghosh, Kristina Lerman |
Natural Language Processing to the Rescue? Extracting "Situational Awareness" Tweets During Mass Emergency | |
Sudha Verma, Sarah Vieweg, William J. Corvey, Leysia Palen, James H. Martin, Martha Palmer, Aaron Schram, Kenneth M. Anderson |
Identifying Representative Textual Sources in Blog Networks | |
Karen Wade, Derek Greene, Conrad Lee, Daniel Archambault, Pádraig Cunningham |
Event Detection in Twitter | |
Jianshu Weng, Bu-Sung Lee |
Culture Matters: A Survey Study of Social Q&A Behavior | |
Jiang Yang, Meredith Ringel Morris, Jaime Teevan, Lada A. Adamic, Mark S. Ackerman |
Classifying the Political Leaning of News Articles and Users from User Votes | |
Daniel Xiaodan Zhou, Paul Resnick, Qiaozhu Mei |
Poster Papers
Prominence Ranking in Graphs with Community Structure | |
Sibel Adali, Xiaohui Lu, Malik Magdon-Ismail, Jonathan Purnell |
Improving Text Clustering with Social Tagging | |
M. Eduardo Ares, Javier Parapar, Álvaro Barreiro |
Trends in Social Media: Persistence and Decay | |
Sitaram Asur, Bernardo A. Huberman, Gabor Szabo, Chunyan Wang |
Beyond Trending Topics: Real-World Event Identification on Twitter | |
Hila Becker, Mor Naaman, Luis Gravano |
Selecting Quality Twitter Content for Events | |
Hila Becker, Mor Naaman, Luis Gravano |
You Are Known by How You Vlog: Personality Impressions and Nonverbal Behavior in YouTube | |
Joan-Isaac Biel, Oya Aran, Daniel Gatica-Perez |
Modeling Public Mood and Emotion: Twitter Sentiment and Socio-Economic Phenomena | |
Johan Bollen, Huina Mao, Alberto Pepe |
Facebook Use and Social Capital — A Longitudinal Study | |
Petter Bae Brandtzæg, Oded Nov |
Who Should I Follow? Recommending People in Directed Social Networks | |
Michael J. Brzozowski, Daniel M. Romero |
A Bootstrapping Approach to Identifying Relevant Tweets for Social TV | |
Ovidiu Dan, Junlan Feng, Brian D. Davison |
Analyzing Political Trends in the Blogosphere | |
Gianluca Demartini, Stefan Siersdorfer, Sergiu Chelaru, Wolfgang Nejdl |
Using the H-Index to Estimate Blog Authority | |
José Devezas, Sérgio Nunes, Cristina Ribeiro |
Divided They Tweet: The Network Structure of Political Microbloggers and Discussion Topics | |
Albert Feller, Matthias Kuhnert, Timm O. Sprenger, Isabell M. Welpe |
Automatic Group-Interactive Radio Using Social-Networks of Musicians | |
Ben Fields, Christophe Rhodes, Mark d'Inverno |
Creating Conversations: An Automated Dialog System | |
Lisa Gandy, Kristian Hammond |
Large-Scale Community Detection on YouTube for Topic Discovery and Exploration | |
Ullas Gargi, Wenjun Lu, Vahab Mirrokni, Sangho Yoon |
Limits of Electoral Predictions Using Twitter | |
Daniel Gayo-Avello, Panagiotis Takis Metaxas, Eni Mustafaraj |
Trust, Reputation and the Small Firm: Building Online Brand Reputation for SMEs | |
Barbara Gligorijevic, Benjamin Leong |
Automatically Identifying Groups Based on Content and Collective Behavioral Patterns of Group Members | |
Michelle Gregory, Dave W. Engel, Eric Bell, Andy Piatt, Scott Dowson, Andrew Cowell |
Characterizing Social Relations Via NLP-Based Sentiment Analysis | |
Georg Groh, Jan Hauffa |
Exploring Text Virality in Social Networks | |
Marco Guerini, Carlo Strapparava, Gozde Ozbal |
Mapping the Political Twitterverse: Candidates and Their Followers in the Midterms | |
Alexander Hanna, Ben Sayre, Leticia Bode, JungHwan Yang, Dhavan Shah |
Relevance Modeling for Microblog Summarization | |
Sanda Harabagiu, Andrew Hickl |
Language Matters In Twitter: A Large Scale Study | |
Lichan Hong, Gregorio Convertino, Ed H. Chi |
Identifying Users Across Social Tagging Systems | |
Tereza Iofciu, Peter Fankhauser, Fabian Abel, Kerstin Bischoff |
Structure and Reciprocity in Technology-Centered Q&A Communities | |
Ming Jiang, Tao Dong, Yung-Ju Chang |
Supervised Topic Segmentation of Email Conversations | |
Shafiq Joty, Giuseppe Carenini, Gabriel Murray, Raymond T Ng |
Summarizing User-Contributed Comments | |
Elham Khabiri, James Caverlee, Chiao-Fang Hsu |
Twitter Sentiment Analysis: The Good the Bad and the OMG! | |
Efthymios Kouloumpis, Theresa Wilson, Johanna Moore |
Using Twitter to Detect and Tag Important Events in Sports Media | |
James Lanagan, Alan F. Smeaton |
Exploring Feature Definition and Selection for Sentiment Classifiers | |
Yelena Mejova, Padmini Srinivasan |
Sentiment Flow Through Hyperlink Networks | |
Mahalia Miller, Conal Sathi, Daniel Wiesenthal, Jure Leskovec, Christopher Potts |
Understanding the Demographics of Twitter Users | |
Alan Mislove, Sune Lehmann, Yong-Yeol Ahn, Jukka-Pekka Onnela, J. Niels Rosenquist |
LeadLag LDA: Estimating Topic Specific Leads and Lags of Information Outlets | |
Ramesh Maruthi Nallapati, Xiaolin Shi, Daniel McFarland, Jure Leskovec, Daniel Jurafsky |
Information Propagation on the Web: Data Extraction, Modeling and Simulation | |
François Nel, Marie-Jeanne Lesot, Thomas Delavallade, Philippe Capet |
Towards Discovery of Influence and Personality Traits through Social Link Prediction | |
Thin Nguyen, Dinh Phung, Brett Adams, Svetha Venkatesh |
An Empirical Study of Geographic User Activity Patterns in Foursquare | |
Anastasios Noulas, Salvatore Scellato, Cecilia Mascolo, Massimiliano Pontil |
Connecting Mutually Influencing Bloggers | |
Aditya Pal, Jaya Kawale |
Is Twitter a Good Place for Asking Questions? A Characterization Study | |
Sharoda A. Paul, Lichan Hong, Ed H. Chi |
Unearthing People from the SaND: Relationship Discovery with Social Media in the Enterprise | |
Adam Perer, Ido Guy, Erel Uziel, Inbal Ronen, Michal Jacovi |
RT to Win! Predicting Message Propagation in Twitter | |
Sasa Petrovic, Miles Osborne, Victor Lavrenko |
Methods to Determine Node Centrality and Clustering in Graphs with Uncertain Structure | |
Joseph John Pfeiffer, Jennifer Neville |
“Dancing with the Stars,” NBA Games, Politics: An Exploration of Twitter Users’ Response to Events | |
Ana-Maria Popescu, Marco Pennacchiotti |
Hierarchical Bayesian Models for Latent Attribute Detection in Social Media | |
Delip Rao, Michael Paul, Clay Fink, David Yarowsky, Timothy Oates, Glen Coppersmith |
Describing the Web in less than 140 Characters | |
Stéphane Raux, Nils Grünwald, Christophe Prieur |
Maintaining Ties on Social Media Sites: The Competing Effects of Balance, Exchange, and Betweenness | |
Daniel Mauricio Romero, Brendan Meeder, Vladimir Barash, Jon Kleinberg |
High Correlation between Incoming and Outgoing Activity: A Distinctive Property of Online Social Networks? | |
Diego Saez-Trumper, David Nettleton, Ricardo Baeza-Yates |
Using Network Structure to Identify Groups in Virtual Worlds | |
Fahad Shah, Gita Reese Sukthankar |
Viral Actions: Predicting Video View Counts Using Synchronous Sharing Behaviors | |
David A. Shamma, Jude Yew, Lyndon Kennedy, Elizabeth F. Churchill |
Personalized Landmark Recommendation Based on Geotags from Photo Sharing Sites | |
Yue Shi, Pavel Serdyukov, Alan Hanjalic, Martha Larson |
MODEC — Modeling and Detecting Evolutions of Communities | |
Mansoureh Takaffoli, Farzad Sangi, Justin Fagnan, Osmar R. Zaiane |
Factors Affecting Response Quantity, Quality, and Speed for Questions Asked Via Social Network Status Messages | |
Jaime Teevan, Meredith Ringel Morris, Katrina Panovich |
Social Influence, Popularity and Interestingness of Online Contents | |
Hang Maxime Ung |
An Optimized Web Feed Aggregation Approach for Generic Feed Types | |
David Urbansky, Sandro Reichert, Klemens Muthmann, Daniel Schuster, Alexander Schill |
Future Link Prediction in the Blogosphere for Recommendation | |
Shanchan Wu, Louiqa Raschid, William Rand |
Does Bad News Go Away Faster? | |
Shaomei Wu, Chenhao Tan, Jon Kleinberg, Michael Walton Macy |
Tracking Visual Memes in Rich-Media Social Communities | |
Lexing Xie, Apostol Natsev, John R. Kender, Matthew Hill, John R. Smith |
Demonstration Papers
Automatic Identification and Presentation of Twitter Content for Planned Events | |
Hila Becker, Feiyang Chen, Dan Iter, Mor Naaman, Luis Gravano |
Digital Diasporas Atlas Exploration and Cartography of Diasporas in Digital Networks | |
Dana Diminescu, Renault Matthieu, Bourgeois Mehdi, Mathieu Jacomy |
Making Project Team Recommendations from Online Information Sources | |
Charles C. Earl, Amos Johnson, Kaakpema Yelpaala, Travis Good |
TweetTracker: An Analysis Tool for Humanitarian and Disaster Relief | |
Shamanth Kumar, Geoffrey Barbier, Mohammad Ali Abbasi, Huan Liu |
TweetTrader.net: Leveraging Crowd Wisdom in a Stock Microblogging Forum | |
Timm Oliver Sprenger |
Areca: Online Comparison of Research Results | |
David Urbansky, Klemens Muthmann, Lars Kreisz, Alexander Schill |
Workshop on the Future of the Social Web
How Bad Do You Spell?: The Lexical Quality of Social Media | |
Ricardo Baeza-Yates, Luz Rello |
Brazilian Digital Culture Forum: A New Way of Making Public Policies | |
Aline Carvalho, Adilson Cabral |
Social Mechanics: An Empirically Grounded Science of Social Media | |
Kristina Lerman, Aram Galstyan, Greg Ver Steeg, Tad Hogg |
Mapping Information Flows on Twitter | |
Gilad Lotan |
GlobalIdentifier: Unexpected Personal Social Content with Data on the Web | |
Sharon Paradesi, Fuming Shih |
Workshop on Social Innovation and Social Media
Social Innovation Meets Social Media: A Framework Proposal | |
Ricard Ruiz de Querol, Karolin Kappler, Andreas Kaltenbrunner, Yana Volkovich, David Laniado |
Beyond Financial Support: Helping Citizens in Welfare Programs | |
Nathalie Colineau, Cecile Paris |
Retweet Reputation: A Bias-Free Evaluation Method for Tweeted Contents | |
Shino Fujiki, Hiroya Yano, Takashi Fukuda, Hayato Yamana |
Community Engagement through Social Media | |
R. Jayakanthan |
Social Media Revisited. User Generated Content as a Social Innovation for eInclusion | |
Christoph Kaletka, Ralf Kopp, Bastian Pelka |
Structuring E-Brainstorming to Better Support Innovation Processes | |
Lorea Lorenzo, Osane Lizarralde, Igor Santos, Alexandre Passant |
Information Markets for Social Participation in Public Policy Design and Implementation | |
Gregoris Mentzas, Dimitris Apostolou, Efthimios Bothos, Babis Magoutas |
Social Media for Social Innovation. Towards a Multi-Layered Analytic Framework | |
Elena Pavan, Mario Diani, Claudia Padovani |
Workshop on the Social Mobile Web
How Can You Not Be on Facebook?! A Digital Etnographic Exploratory Study of Portuguese Users | |
Paula Cordeiro |
Modeling the Detection of Textual Cyberbullying | |
Karthik Dinakar, Roi Reichart, Henry Lieberman |
Measuring User Influence on Twitter Using Modified K-Shell Decomposition | |
Phil E. Brown, Junlan Feng |
Asked and Answered: On Qualities and Quantities of Answers in Online Q&A Sites | |
John Logie, Joseph Weinberg, F. Maxwell Harper, Joseph A. Konstan |
Exploiting Semantic Annotations for Clustering Geographic Areas and Users in Location-based Social Networks | |
Anastasios Noulas, Salvatore Scellato, Cecilia Mascolo, Massimiliano Pontil |
Sensing Urban Social Geography Using Online Social Networking Data | |
Santi Phithakkitnukoon |
Using Hierarchical Community Structure to Improve Community-Based Message Routing | |
Matthew Stabeler, Conrad Lee, Graham Williamson, Pádraig Cunningham |
Marketing Ecosystem: The Dynamics of Twitter, TV Advertising, and Customer Acquisition | |
Hikaru Yamamoto, Naohiro Matsumura |