Presentations and Authors


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Full Papers

A Social Identity Approach to Identify Familiar Strangers in a Social Network PDF
Nitin Agarwal, Huan Liu, Sudheendra Murthy, Arunabha Sen, Xufei Wang
Does Showing Off Help to Make Friends? Experimenting a Sociological Game on Self-Exhibition and Social Networks PDF
Christophe Aguiton, Dominique Cardon, Aymeric Castelain, Pierre Fremaux, Hélène Girard, Fabien Granjon, Charles Nepote, Zbigniew Smoreda, Dilara Trupia, Cezary Ziemlicki
What Are They Blogging About? Personality, Topic and Motivation in Blogs PDF
Alastair J. Gill, Scott Nowson, Jon Oberlander
Modeling Blog Dynamics PDF
Michaela Goetz, Jure Leskovec, Mary McGlohon, Christos Faloutsos
Content Based Recommendation and Summarization in the Blogosphere PDF
Ahmed Hassan, Dragomir Radev, Junghoo Cho, Amruta Joshi
Personal Information Management vs. Resource Sharing: Towards a Model of Information Behavior in Social Tagging Systems PDF
Markus Heckner, Michael Heilemann, Christian Wolff
Stochastic Models of User-Contributory Web Sites PDF
Tad Hogg, Kristina Lerman
Diversity of User Activity and Content Quality in Online Communities PDF
Tad Hogg, Gabor Szabo
Predicting Outcome for Collaborative Featured Article Nomination in Wikipedia PDF
Meiqun Hu, Ee-Peng Lim, Ramayya Krishnan
Using Transactional Information to Predict Link Strength in Online Social Networks PDF
Indika Kahanda, Jennifer Neville
A Categorical Model for Discovering Latent Structure in Social Annotations PDF
Said Kashoob, James Caverlee, Ying Ding
Targeting Sentiment Expressions through Supervised Ranking of Linguistic Configurations PDF
Jason S. Kessler, Nicolas Nicolov
CourseRank: A Closed-Community Social System through the Magnifying Glass PDF
Georgia Koutrika, Benjamin Bercovitz, Filip Kaliszan, Henry Liou, Hector Garcia-Molina
You Are Where You Edit: Locating Wikipedia Contributors through Edit Histories PDF
Michael D. Lieberman, Jimmy Lin
Spectrum: Retrieving Different Points of View from the Blogosphere PDF
Jiahui Liu, Larry Birnbaum, Bryan Pardo
Community Structure and Information Flow in Usenet: Improving Analysis with a Thread Ownership Model PDF
Mary McGlohon, Matthew Hurst
Sidelines: An Algorithm for Increasing Diversity in News and Opinion Aggregators PDF
Sean A. Munson, Daniel Xiaodan Zhou, Paul Resnick
Motivational, Structural and Tenure Factors that Impact Online Community Photo Sharing PDF
Oded Nov, Mor Naaman, Chen Ye
Gesundheit! Modeling Contagion through Facebook News Feed PDF
Eric Sun, Itamar Rosenn, Cameron A. Marlow, Thomas M. Lento
RevRank: A Fully Unsupervised Algorithm for Selecting the Most Helpful Book Reviews PDF
Oren Tsur, Ari Rappoport
Seeking and Offering Expertise Across Categories: A Sustainable Mechanism Works for Baidu Knows PDF
Jiang Yang, Xiao Wei

Poster Papers

A Utility for Estimating the Relative Contributions of Wiki Authors PDF
Ofer Arazy, Eleni Stroulia
Information Extraction as Link Prediction: Using Curated Citation Networks to Improve Gene Detection PDF
Andrew Arnold, William W. Cohen
From Episodes to Sagas: Understanding the News by Identifying Temporally Related Story Sequences PDF
Ramnath Balasubramanyan, Frank Lin, William W. Cohen, Matthew Hurst, Noah A. Smith,
Distinguishing Knowledge vs Social Capital in Social Media with Roles and Context PDF
Vladimir D. Barash, Marc Smith, Lise Getoor, Howard T. Welser
The Distribution of Online Reputation: Audience and Influence of Musicians on MySpace PDF
Jean-Samuel Beuscart, Thomas Couronné
Self-Presentation of Personality During Online Profile Creation PDF
Scott Counts, Kristin Stecher
Characterizing the Portuguese Blogosphere PDF
Telmo Couto, Cristina Ribeiro, Sérgio Nunes
High-level Features for Learning Subjective Language across Domains PDF
Gaël Dias, Dinko Dimchev Lambov, Veska Noncheva
Navigation Patterns from and to Social Media PDF
Michael Gamon, Arnd Christian König
Leaders and Negotiators: An Influence-based Metric for Rank PDF
Rumi Ghosh, Kristina Lerman
Large Scale Book Annotation with Social Tags PDF
Sharon Givon, Victor Lavrenko
Stylometric Analysis of Bloggers’ Age and Gender PDF
Sumit Goswami, Sudeshna Sarkar, Mayur Rustagi
Characterization of FriendFeed — A Web-based Social Aggregation Service PDF
Trinabh Gupta, Sanchit Garg, Anirban Mahanti, Niklas Carlsson, Martin Arlitt
Network Analysis of an Emergent Massively Collaborative Creation Community: How Can People Create Videos Collaboratively without Collaboration? PDF
Masahiro Hamasaki, Hideaki Takeda, Tom Hope, Takuichi Nishimura
Blogging Together: An Examination of Group Blogs PDF
Marti A. Hearst, Susan T. Dumais
MakeMyPage: Social Media Meets Automatic Content Generation PDF
Francisco Iacobelli, Kristian Hammond, Larry Birnbaum
I Think You Know Who I Am: Bloggers' Perceived Identifiability PDF
Chyng-Yang Jang, Michael A. Stefanone
Analyzing and Predicting Community Preference of Socially Generated Metadata: A Case Study on Comments in the Digg Community PDF
Elham Khabiri, Chiao-Fang Hsu, James Caverlee
Detecting Topic Drift with Compound Topic Models PDF
Dan Knights, Michael C. Mozer, Nicolas Nicolov
Connecting Users with Similar Interests across Multiple Web Services PDF
Haewoon Kwak, Hwa-Yong Shin, Jong-Il Yoon, Sue Moon
JAM: Joint Action Matrix Factorization for Summarizing a Temporal Heterogeneous Social Network PDF
Yu-Ru Lin, Hari Sundaram, Aisling Kelliher
Finding Opinionated Blogs Using Statistical Classifiers and Lexical Features PDF
Feifan Liu, Bin Li, Yang Liu
Delta TFIDF: An Improved Feature Space for Sentiment Analysis PDF
Justin Christopher Martineau, Tim Finin
Considering the Sources: Comparing Linking Patterns in Usenet and Blogs PDF
Mary McGlohon, Matthew Hurst
An Examination of Language Use in Online Dating Profiles PDF
Meenakshi Nagarajan, Marti A. Hearst
Visualizing Cross-Lingual/Cross-Cultural Differences in Concerns in Multilingual Blogs PDF
Hiroyuki Nakasaki, Mariko Kawaba, Sayuri Yamazaki, Takehito Utsuro, Tomohiro Fukuhara
Adaptive Weblog Post Filtering Based on User Browsing History PDF
Ali Farahmand Nejad, Sadegh Kharazmi, Shahabedin Bayati, Hassan Abolhassani, Koosha Golmohammadi
Compositionality Principle in Recognition of Fine-Grained Emotions from Text PDF
Alena Neviarouskaya, Helmut Prendinger, Mitsuru Ishizuka
User Evaluation of a System for Classifying and Displaying Political Viewpoints of Weblogs PDF
Alice H. Oh, Hyunjong Lee, Youngmin Kim
Emotionality in Text as Predictor of Behavior PDF
Elliot Onn, Carey K. Morewedge
The Use of Weblogs in Spanish Mainstream Media PDF
Maria Bella Palomo Torres, Koldo Meso Ayerdi
Information Cascades in the Blogosphere: A Look Behind the Curtain PDF
Manos Papagelis, Nilesh Bansal, Nick Koudas
The Evolution of Scientific Paper Title Networks PDF
Vahed Qazvinian, Dragomir R. Radev
Trust Incident Account Model: Preliminary Indicators for Trust Rhetoric and Trust or Distrust in Blogs PDF
Victoria L. Rubin
Blogs as Predictors of Movie Success PDF
Eldar Sadikov, Aditya Parameswaran, Petros Venetis
Analysis of Social Influence in Online Book Reviews PDF
Patty Sakunkoo, Nathan Sakunkoo
Event Detection and Tracking in Social Streams PDF
Hassan Sayyadi, Matthew Hurst, Alexey Maykov
Search in Social Tagging Systems Using Ontological User Profiles PDF
Andriy Shepitsen, Noriko Tomuro
Information Diffusion in Computer Science Citation Networks PDF
Xiaolin Shi, Belle Tseng, Lada Adamic
Salsa: Leveraging Email to Create a Social Network for the Enterprise PDF
Kristin Brooke Stecher, Scott Counts, Lili Cheng, Shane Williams, Andrzej Turski
Is Your Profile Picture Worth 1000 Words? Photo Characteristics Associated with Personality Impression Agreement PDF
Fitzgerald Steele, Jr., David C Evans, Rachel K. Green
Contextuality and Beyond: Investigating an Online Diary Corpus PDF
Laura Teddiman
Regression-Based Summarization of Email Conversations PDF
Jan Ulrich, Giuseppe Carenini, Gabriel Murray, Raymond Ng
Collecting and Sharing Observations with Semantic Support PDF
Sari Vainikainen, Antti Nummiaho, Asta Bäck, Timo Laakko
A Comparative Analysis of Trust-Enhanced Recommenders for Controversial Items PDF
Patricia Victor, Chris Cornelis, Martine De Cock, Ankur M. Teredesai
Predicting the Polarity Strength of Adjectives Using WordNet PDF
Gbolahan K. Williams, Sarabjot Singh Anand
Optimal Heterophily for Word-of-Mouth Diffusion PDF
Hikaru Yamamoto, Naohiro Matsumura
Connecting Corresponding Identities across Communities PDF
Reza Zafarani, Huan Liu

Demonstration Papers

BlogTrackers: A Tool for Sociologists to Track and Analyze Blogosphere PDF
Nitin Agarwal, Shamanth Kumar, Huan Liu, Mark Woodward
Gephi: An Open Source Software for Exploring and Manipulating Networks PDF
Mathieu Bastian, Sebastien Heymann, Mathieu Jacomy
Attentio Brand Maps PDF
Frizo Janssens
From Generating to Mining: Automatically Scripting Conversations Using Existing Online Sources PDF
Nathan Nichols, Lisa Gandy, Kristian Hammond
Open Domain Collaborative Storytelling with Say Anything PDF
Reid Swanson, Andrew S. Gordon