08:30 -> 12:00% Monday, 13th Track Tutorials Graph Mining Tools for Community Detection and Evaluation in Social Networks and the Web Presenters: Michalis Vazirgiannis, Christos Giatsidis, Fragkiskos D. Malliaros
08:30 -> 12:00% Tuesday, 14th Track Tutorials (Big) Usage Data in Web Search Presenters: Ricardo Baeza-Yates, Yoelle Maarek
13:00 -> 20:00% Tuesday, 14th Track Workshops Public Health in the Digital Age: Social Media, Crowdsourcing and Participatory Systems #PHDA Presenters: Patty Kostkova, Daniela Paolotti, John Brownstein
15:00 -> 16:30% Wednesday, 15th Track Research Track - Trust and Enterprise Social Networks - 15:00 - 16:30 Iolaus: Securing online content rating systems Presenters: Arash Molavi Kakhki, Chloe Kliman-Silver, Alan Mislove
15:00 -> 16:30% Wednesday, 15th Track Research Track - Trust and Enterprise Social Networks - 15:00 - 16:30 Organizational Overlap on Social Networks and its Applications Presenters: Cho-Jui Hsieh, Mitul Tiwari, Sam Shah, Deepak Agarwal
15:00 -> 16:30% Wednesday, 15th Track Research Track - Trust and Enterprise Social Networks - 15:00 - 16:30 Mining Expertise and Interests from Social Media in the Enterprise Presenters: Ido Guy, Uri Avraham, David Carme, Sigalit Ur, Michal Jacovi, Inbal Ronen
15:00 -> 16:30% Wednesday, 15th Track Research Track - Trust and Enterprise Social Networks - 15:00 - 16:30 MATRI: A Multi-Aspect and Transitive Trust Inference Model Presenters: Yuan Yao, Hanghang Tong, Xifeng Yan, Feng Xu, Jian Lu
17:00 -> 18:30% Wednesday, 15th Track Research Track - Negative Links and Anomalies in OSN - 17:00 - 18:30 Predicting Positive and Negative Links in Signed Social Networks by Transfer Learning Presenters: Jihang Ye, Zhe Zhu, Minghua Chen
17:00 -> 18:30% Wednesday, 15th Track Research Track - Negative Links and Anomalies in OSN - 17:00 - 18:30 What Is the Added Value of Negative Links in Online Social Networks? Presenters: Jérôme Kunegis, Julia Preusse, Felix Schwagereit
17:00 -> 18:30% Wednesday, 15th Track Research Track - Negative Links and Anomalies in OSN - 17:00 - 18:30 An Analysis of Socware Cascades in Online Social Networks Presenters: Ting-Kai Huang, Md Sazzadur Rahman, Harsha Madhyastha, Michalis Faloutsos , Bruno Ribeiro
17:00 -> 18:30% Wednesday, 15th Track Research Track - Negative Links and Anomalies in OSN - 17:00 - 18:30 CopyCatch: Stopping Group Attacks by Spotting Lockstep Behavior in Social Networks Presenters: Chris Palow, Venkatesan Guruswami, Wanhong Xu, Alex Beutel, Christos Faloutsos
18:30 -> 20:00% Wednesday, 15th Track Demos Track Live Topic Generation from Event Streams Presenters: Vuk Milicic, Giuseppe Rizzo, Jose Luis Redondo Garcia, Raphael Troncy, Thomas Steiner
18:30 -> 20:00% Wednesday, 15th Track Demos Track Analyzing the Suitability of Web Applications for a Single-User to Multi-User Transformation Presenters: Matthias Heinrich, Franz Lehmann, Franz Josef Grüneberger, Thomas Springer, Martin Gaedke
18:30 -> 20:00% Wednesday, 15th Track Demos Track Tailored News in the Palm of Your HAND: A Multi-Perspective Transparent Approach to News Recommendation Presenters: Mozhgan Tavakolifard, Jon Atle Gulla, Kevin Almeroth, Jon Espen Ingvaldsen, Gaute Nygreen, Erik Berg
18:30 -> 20:00% Wednesday, 15th Track Demos Track uTrack: Track Yourself! Monitoring Information on Online Social Media Presenters: Tiago R. Magalhães, Prateek Dewan, Ponnurangam Kumaraguru, Raquel Melo-Minardi , Virgilio Almeida
18:30 -> 20:00% Wednesday, 15th Track Demos Track FANS: Face Annotation by Searching Large-scale Web Facial Images Presenters: Dayong Wang, Steven C.H Hoi, I Yeu Cheng, Elmer Weijie Lin
18:30 -> 20:00% Wednesday, 15th Track Demos Track Automated Exploration and Analysis of Ajax Web Applications with WebMole Presenters: Gabriel Le Breton, Fabien Maronnaud, Sylvain Hallé
18:30 -> 20:00% Wednesday, 15th Track Demos Track MASFA: Mass-collaborative Faceted Search for Online Communities Presenters: Seth Cleveland , Byron Gao
18:30 -> 20:00% Wednesday, 15th Track Demos Track SPARQL2NL – Verbalizing SPARQL queries Presenters: Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber
18:30 -> 20:00% Wednesday, 15th Track Demos Track DFT-Extractor : A System to Extract Domain-specific Faceted Taxonomies from Wikipedia Presenters: Bifan Wei, Jun Liu
18:30 -> 20:00% Wednesday, 15th Track Demos Track TagVisor: extending web pages with interaction events to support presentation in digital signage Presenters: Marcio Galli, Eduardo Pezutti
17:00 -> 18:30% Thursday, 16th Track Research Track - OSN Analysis and Characterization - 17:00 - 18:30 Wisdom in the Social Crowd: an Analysis of Quora Presenters: Gang Wang, Konark Gill, Manish Mohanlal, Haitao Zheng, Ben Zhao
17:00 -> 18:30% Thursday, 16th Track Research Track - OSN Analysis and Characterization - 17:00 - 18:30 Modeling/Predicting the Evolution of User Activity Graphs on OSN-based Applications Presenters: Han Liu, Atif Nazir, Chen-Nee Chuah
17:00 -> 18:30% Thursday, 16th Track Research Track - OSN Analysis and Characterization - 17:00 - 18:30 Google+ or Google-? Dissecting the Evolution of the New OSN in its First Year Presenters: Roberto Gonzalez, Rubén Cuevas, Reza Motamedi, Reza Rejaie, Angel Cuevas
17:00 -> 18:30% Thursday, 16th Track Research Track - OSN Analysis and Characterization - 17:00 - 18:30 Potential Networks, Contagious Communities, and Understanding Social Network Structure Presenter: Grant Schoenebeck
15:00 -> 16:30% Friday, 17th Track Research Track - Team / Group Formation and Stability - 15:00 - 16:30 Towards Realistic Team Formation in Social Networks based on Densest Subgraphs Presenters: Syama Sundar Rangapuram, Thomas Bühler, Matthias Hein
15:00 -> 16:30% Friday, 17th Track Research Track - Team / Group Formation and Stability - 15:00 - 16:30 Predicting Group Stability in Online Social Networks Presenters: Akshay Patil, Juan Liu, Jie Gao
15:00 -> 16:30% Friday, 17th Track Research Track - Team / Group Formation and Stability - 15:00 - 16:30 Mining Structural Hole Spanners in Large Networks Presenters: Tiancheng Lou, Jie Tang
15:00 -> 16:30% Friday, 17th Track Research Track - Team / Group Formation and Stability - 15:00 - 16:30 Expressive Languages for Selecting Groups from Graph-Structured Data Presenters: Vitaliy Liptchinsky, Benjamin Satzger, Rostyslav Zabolotnyi, Schahram Dustdar
17:00 -> 18:30% Friday, 17th Track Research Track - User Behavior in OSN - 17:00 - 18:30 Gender Swapping and User Behaviors in Online Social Games Presenters: Jing-Kai Lou, Kunwoo Park, Meeyoung Cha, Juyong Park, Chin-Laung Lei, Kuan-Ta Chen
17:00 -> 18:30% Friday, 17th Track Research Track - User Behavior in OSN - 17:00 - 18:30 Steering User Behavior With Badges Presenters: Ashton Anderson, Daniel Huttenlocher, Jure Leskovec, Jon Kleinberg
17:00 -> 18:30% Friday, 17th Track Research Track - User Behavior in OSN - 17:00 - 18:30 On Participation in Group Chats on Twitter Presenters: Ceren Budak, Rakesh Agrawal
17:00 -> 18:30% Friday, 17th Track Research Track - User Behavior in OSN - 17:00 - 18:30 Group Chats on Twitter Presenters: James Cook, Krishnaram Kenthapadi, Nina Mishra