Paper Session 1: Identity and Privacy

Analysing Privacy Leakage of Life Events on Twitter
Dilara Keküllüoğlu, Walid Magdy and Kami Vaniea
User Identity Linkage in Social Media Using Linguistic and Social Interaction Features
Despoina Chatzakou, Juan Soler-Company, Theodora Tsikrika, Leo Wanner, Stefanos Vrochidis and Ioannis Kompatsiaris
An Automated Pipeline for Character and Relationship Extraction from Readers’ Literary Book Reviews on Goodreads.com
Shadi Shahsavari, Ehsan Ebrahimzadeh, Behnam Shahbazi, Misagh Falahi, Pavan Holur, Roja Bandari, Timothy Tangherlini and Vwani Roychowdhury

Paper Session 2: Web Infrastructure – Bias, Use, and Manipulation

How India Censors the Web
Kushagra Singh, Gurshabad Grover and Varun Bansal
What a Tangled Web We Weave: Understanding the Interconnectedness of the Third Party Cookie Ecosystem
Xuehui Hu and Nishanth Sastry
How Biased is the Population of Facebook Users? Comparing the Demographics of Facebook Users with Census Data to Generate Correction Factors
Filipe Ribeiro, Fabrício Benevenuto and Emilio Zagheni
Is There Personalization in Twitter Search? A Study on polarized opinions about the Brazilian Welfare Reform
Jonatas Santos, Sean Siqueira, Bernardo Nunes, Pedro Balestrassi and Fabrício Pereira

Joint Local and Global Sequence Modeling in Temporal Correlation Networks for Trending Topic Detection
Kai Shu, Liangda Li, Suhang Wang, Yunhong Zhou and Huan Liu
HPRA: Hyperedge Prediction using Resource Allocation
Tarun Kumar, Darwin K, Srinivasan Parthasarathy and Balaraman Ravindran
Preference-driven Control over Incompleteness of Knowledge Graph Query Answers
Till Affeldt, Stephan Mennicke and Wolf-Tilo Balke
Blogger or President? Exploitation of Patterns in Entity Type Graphs for Representative Entity Type Classification
Amit Kumar, Govind Govind, Céline Alec and Marc Spaniol
Exploring Low-degree Nodes First Accelerates Network Exploration
Stefania Costantini, Pasquale De Meo, Angelo Giorgianni, Valentina Migliorato, Alessandro Provetti and Federico Salvia
Cores matter? An analysis of graph decomposition effects on influence maximization problems
Antonio Caliò, Andrea Tagarelli and Francesco Bonchi

AI 2000: A Decade of Artificial Intelligence
Zhou Shao, Zhenting Sheng, Yuxiao Dong, Sha Yuan, Jie Tang and Yongli Wang
Misplaced Trust: Measuring the Interference of Machine Learning in Human Decision-Making
Harini Suresh, Natalie Lao and Ilaria Liccardi
Scholarly Social Machines: A Web Science Perspective on our Knowledge Infrastructure
Best Video Presentation Award Honorable Mention
David De Roure and Pip Willcox
International Scientific Collaboration in Artificial Intelligence: An Analysis based on Web Data
Sha Yuan, Zhou Shao, Yangxiao Liang, Jie Tang and Wendy Hall

Roots of Trumpism: Homophily and Social Feedback in Donald Trump Support on Reddit
Best Paper Award Honorable Mention
Joan Massachs, Corrado Monti, Gianmarco De Francisci Morales and Francesco Bonchi
Dancing to the partisan beat: A first analysis of political communication on TikTok
Best Student Paper Award Runner Up and Best Video Presentation Award
Juan Carlos Medina Serrano, Orestis Papakyriakopoulos and Simon Hegelich
Unveiling Community Dynamics on Instagram Political Network
Carlos Henrique Gomes Ferreira, Fabricio Murai, Ana Paula Couto da Silva, Jussara Marques de Almeida, Martino Trevisan, Luca Vassio, Idilio Drago and Marco Mellia
Comparing Audience Appreciation to Fact-Checking Across Political Communities on Reddit
Best Student Paper Award
Deven Parekh, Drew Margolin and Derek Ruths

On the use of Jargon and Word Embeddings to Explore Culture within the Reddit’s Manosphere
Best Video Presentation Award Runner Up
Tracie Farrell, Oscar Araque, Miriam Fernandez and Harith Alani
Analyzing Temporal Relationships between Trending Terms on Twitter and Urban Dictionary Activity
Steven Wilson, Walid Magdy, Barbara McGillivray and Gareth Tyson
Constructive Approach for Early Extraction of Viral Spreading Social Issues from Twitter
Best Student Paper Award Honorable Mention
Shiau Chou Jen, Ochi Masanao, Sakaki Takeshi, Nagahama Ken, Sakai Kanji, Mori Junichiro and Sakata Ichiro
Semi-Supervised Granular Classification Framework for Resource Constrained Short-texts: Towards Retrieving Situational Information During Disaster Events
Samujjwal Ghosh and Maunendra Sankar Desarkar

Tackling Peer-to-Peer Discrimination in the Sharing Economy
Best Paper Award
Naman Goel, Maxime Rutagarama and Boi Faltings
Representativity Fairness in Clustering
Deepak P and Savitha Sam Abraham
Gender Classification and Bias Mitigation in Facial Images
Wenying Wu, Pavlos Protopapas, Zheng Yang and Panagiotis Michalatos
A Systematic Media Frame Analysis of 1.5 Million New York Times News Articles from 2000 to 2017
Haewoon Kwak, Jisun An and Yong-Yeol Ahn

Examining the Role of Derived Mood Patterns in Predicting Depression Symptoms
Lushi Chen, Walid Magdy, Maria Klara Wolters and Heather Whalley
Every Colour You Are: Stance Prediction and Turnaround in Controversial Issues
Eduardo Graells-Garrido, Ricardo Baeza-Yates and Mounia Lalmas
Phans, Stans and Cishets: Self-Presentation Effects on Content Propagation in Tumblr
Michael Yoder, Qinlan Shen, Yansen Wang, Alex Coda, Yunseok Jang, Yale Song, Kapil Thadani and Carolyn Rosé
The Reception of Education Reforms through the Blogosphere
Sarah Hewitt, Thanassis Tiropanis and Christian Bokhove

DeepHate: Hate Speech Detection via Multi-Faceted Text Representations
Rui Cao, Roy Ka-Wei Lee and Tuan-Anh Hoang
Russian trolls speaking Russian: Regional Twitter operations and MH17
Alexandr Vesselkov, Benjamin Finley and Jouko Vankka
Still Out There: Modeling and Identifying Russian Troll Accounts on Twitter
Best Paper Award Runner Up
Jane Im, Eshwar Chandrasekharan, Jackson Sargent, Paige Lighthammer, Taylor Denby, Ankit Bhargava, Libby Hemphill, David Jurgens and Eric Gilbert
Measuring and Characterizing Hate Speech on News Websites
Savvas Zannettou, Mai Elsherief, Elizabeth Belding, Shirin Nilizadeh and Gianluca Stringhini
ACT: Automatic Fake News Classification Through Self-Attention
Nujud Aloshban