Accepted Posters



Real Time Prediction of Drive by Download Attacks on Twitter
Amir Javed, Pete Burnap and Omer Rana

Crowdsourcing user relevance judgments for a Digital Humanities Information Retrieval system
Martyn Harris, Mark Levene, Dell Zhang and Alessandro Provetti

Collective violence and the collapse of social order: a computational study of riots
Gabriel Leon

Black Lives Matter in Wikipedia: Collaboration and Collective Memory around Online Social Movements
Marlon Twyman, Brian Keegan and Aaron Shaw

Relationship of co-authorship networks and citations: analysis based on Google Scholar
Nataliya Matveeva and Oleg Poldin

Modeling the Evolution of Political Ideologies
Andrés Abeliuk, Antonio Fernández Anta, Nick Obradovich and Iyad Rahwan

Social Media and Ethnic/Racial Inclusion: Topic Modeling and Multiplex Network Analysis Approach
Hyunjin Seo and Nicole Beckage

Advancing the Understanding of Behaviour Change through Artifical Intelligence and Machine Learning
Ailbhe N. Finnerty, Debasis Ganguly, Emma Norris, Marta Marques, Alison O' Mara-Eves, James Thomas, Lea A. Deleris, Pol Mac Aonghusa, Robert J. West and Susan Michie

Sentiment Analysis of Political Tweets based on Machine Learning Approaches using Streaming and Distributed Technologies
Carlos Arcila, Félix Ortega and Miguel Vicente

Performance effects of management idea homogeneity and management idea orientations in an economic crisis
Sebastian G.M. Händschke

A mesoscale description of networks' dynamics through continuous partitioning
Pablo Jensen, Matteo Morini, Márton Karsai, Eric Fleury and Patrick Flandrin

Surveillance on Networks
Daniele Cassese

Media effects on public opinion about online privacy
Joanna Strycharz, Guda van Noort, Edith Smit, Rens Vliegenthart and Natali Helberger

'Thought communities' on Facebook. Using text mining techniques to analyse social beliefs on political Facebook Pages
Paweł Matuszewski

Predicting Economic Growth with Stock Networks
Raphael Heiberger

The Predictability of Communication Patterns in Spontaneous Teamwork
Martin Hilbert, Ryan James, Teresa Gill Lopez, Ke Jiang and Yining Zhou

Network Analysis of Conspiracy Theories and Pseudosciences
Dmitry Zinoviev

Mapping the Dimensions of Social Capital
Katarzyna Growiec, Jakub Growiec and Bogumił Kamiński

The Moral Psychology of Liberals and Conservatives Predicts Public Opinion Dynamics
Fredrik Jansson, Pontus Strimling, Irina Vartanova and Kimmo Eriksson

Ride with me - Ethnic Discrimination in Online Car-Pooling Markets
Jasper Tjaden, Carsten Schwemmer and Menusch Khadjavi

From nought to sixty: Computer-assisted analysis of open-ended survey responses
Maximilian Weber

Polarization as a Proxy of Misinformation Spreading
Guido Caldarelli, Michela Del Vicario, Walter Quattrociocchi, Antonio Scala, Ana Lucía Schmidt and Fabiana Zollo

Modeling Human Behavior in the Context of Social Media during Extreme Events Caused by Natural Hazards
Yulia Tyshchuk and William Wallace

Modeling the Emergence of Innovation in Social Systems
Giuliano Armano and Marco Alberto Javarone

The role of homophily in the emergency of controversies
Floriana Gargiulo and Yerali Gandica

Detecting Social Bots in Partially Observable Twitter Networks
Mehwish Nasim

Fertility and its Meaning: Evidence from Search Behavior
Jussi Ojala, Ingmar Weber, Emilio Zagheni and Francesco Billari

Moral Responsibility for Suboptimal Death Toll Across Vehicle Automation Regimes
Edmond Awad, Max Kleiman-Weiner, Sohan Dsouza, Jean-Francois Bonnefon, Azim Shariff, Josh Tenenbaum and Iyad Rahwan

Finding the “right” number of topics in web user texts: a thermodynamics approach
Sergei Koltcov and Olessia Olessia Koltsova

Exploring the agendas of a large number of discourse actors
Angus Veitch

The identification of central nodes in temporal networks. A general framework.
Radu Tanase, Radosław Michalski and René Algesheimer

Co-evolution of Consumers’ Preferences in Sharing Economy and Traditional Platforms: the Case of Hospitality Industry
Mohsen Mosleh and Babak Heydari

Modeling “Psychological Crowd” based on Social Media Data: A Case Study of Toronto, Canada
Wei Huang, Tomás Usón and Alexander Zipf

Predicting the Success of Online Petitions Leveraging Multidimensional Time-Series
Julia Proskurnia, Przemyslaw Grabowicz, Ryota Kobayashi, Carlos Castillo, Philippe Cudre-Mauroux and Karl Aberer

Understanding Labor Market of the Sharing Economy: A Case Study of Airbnb in the United States
Qing Ke

Automatic Prediction of Youth Unemployment via Social Media Data
Kyriaki Kalimeri, Mariano Gastón Beiró, Andrea Bonanomi, Alessandro Rosina and Ciro Cattuto

Evaluation of robustness of clustering methods using incomplete data
Kazuki Uchida, Fujio Toriumi and Takeshi Sakaki

The Audience in Twitter Communication
George Boynton, Sikder Huq and Yelena Mejova

Traditional versus Facebook-based Surveys: Evaluation of Biases in Self-reported Psychometric Information
Kyriaki Kalimeri, Mariano Gastón Beiró, Andrea Bonanomi, Alessandro Rosina and Ciro Cattuto

How Public Policy Mood Cycles through Opinion Dynamics
Jan Lorenz

A spatial agent-based model of the UK housing market: understanding the economic roles of infrastructure
Adrián Carro and Doyne Farmer

Mining Wikipedia as digital cultural heritage gateway and site
Christian Pentzold, Esther Weltevrede, Michele Mauri, David Laniado, Andreas Kaltenbrunner and Erik Borra

Order in User Navigational Structures on Wikipedia
Patrick Gildersleve and Taha Yasseri

“Live in zone A and still wont evacuate #yolo”: Determining Geographical Vulnerability via the Geotag
Jennings Anderson

Is high frequency trading networking a financial market?
Federico Musciotto, Luca Marotta, Jyrki Piilo and Rosario N. Mantegna

What Makes a User’s Comment Persuasive in Online Discussions? An Entry-Order Examination
Lu Xiao

Automated Acquisition of Patterns for Coding Political Event Data
Peter Makarov

Computational Propaganda: Bots & Automated Misinformation in the German Elections
Lisa-Maria Neudert and Bence Kollyani

Quantifying structural factors affecting racial tensions during 2016 US Presidential election
Richard Kim, Bjarke Felbo, Nick Obradovich and Iyad Rahwan

Is Saki #delicious? The Food Perception Gap on Instagram and Its Relation to Health
Ferda Ofli, Yusuf Aytar, Ingmar Weber, Raggi Al Hammouri and Antonio Torralba

New data on the complex relationships between activities and electricity use in UK households
Philipp Grunewald and Marina Diakonova

Intercity Trade Networks in Turkey: Shocks and Spillovers
Alper Duman

The Importance of Direct and Indirect Reciprocity for the Emergence of Cooperation
Simone Righi and Karoly Takacs

Improving urban epidemiology using mobile phone data
Emanuele Massaro, Dániel Kondor, Alessandro Vespignani and Carlo Ratti

Measuring Textual Similarity of Scientific Papers to Predict Growth and Decline of Disciplines
Jared Lorince, Martin Gerlach and Brian Uzzi

Semantic homophily in online communication: evidence from Twitter
Sanja Scepanovic, Igor Mishkovski, Bruno Gonçalves, Hieu Nguyen Trung and Pan Hui

A Co-evolution Perspective on Business IT Alignment. Implications for Corporate Management Practice
Fabrizio Amarilli

James Cross and Derek Greene

Combining natural language processing and qualitative content analysis to understand online communication strategies in Italian local elections
Elena Amistà, Francesco Tarasconi and Vittorio Di Tomaso

“Voters of the Year”: 19 Voters Who Were Unintentional Election Poll Sensors on Twitter
William Hobbs, Lisa Friedland, Kenneth Joseph, Oren Tsur, Stefan Wojcik and David Lazer

The laws of forgetting: How time, popularity, and death shape human collective memory
Cristian Candia Vallejos, Cristian Jara Figueroa, Carlos Rodriguez Sickert and Cesar Hidalgo

Reconstructing a scientific discipline
Thomas Stoeger, Martin Gerlach, Richard Morimoto and Luis Amaral

Twitter as the new coffee house? The mapping of European issue publics and the analysis of its internal structure
Javier Ruiz-Soler

Bots as Virtual Confederates: Design and Ethics
Peter Krafft, Michael Macy and Alex Pentland

Analyzing Each Other's Footprints: Interference in Crowded Online Research Ecosystems
Betsy Williams

Effects of Network Structure on the Performance of a Modeled Traffic Network with Drivers' Preference Heterogeneity
Toru Fujino and Yu Chen

Predicting Protest Participation from Social Media
Kokil Jaidka and Saifuddin Ahmed

Scientific credibility behind MMR vaccination debates on Twitter
Narjes Tahaei and Aseel A. Addawood

Work related social support in Q&A sites: A content analysis approach
Emese Domahidi, Ana Levordashka, Vivian Fresen and Sonja Utz

Analysis of a Heterogeneous Social Network of Humans and Cultural Objects
Santa Agreste, Pasquale De Meo, Emilio Ferrara, Sebastiano Piccolo and Alessandro Provetti

The effect of the homophilic on the local biased visibility
Eun Lee, Fariba Karimi, Hang Hyun Jo, Markus Strohmaier and Petter Holme

Understanding mall visiting patterns with CDR data
Mariano Beiró, Ciro Cattuto, Leo Ferres, Eduardo Graells-Garrido, Loreto Bravo and Diego Caro

The explanation of social conventions by melioration learning
Johannes Zschache

Inside Out: to understand crime mechanisms look at urban fabric first
Marco De Nadai, Emmanuel Letouzé, Marta Gonzalez and Bruno Lepri

Using Predictive Analytics to Learn and Predict Customer Invoice Payment Behavior
Mohsen Bahrami, Burcin Bozkaya and Selim Balcisoy

Unveiling the structure and predicting missing links of the network of political corruption in Brazil
Luiz G. A. Alves, Alvaro F. Martins and Haroldo Ribeiro

A Construal Level Approach Towards Measuring Social Distance in Natural Language
Samira Shaikh

Social Contagion in Water Conservation Program Adoption
Christa Brelsford, Caterina De Bacco and Joshua Abbott

Understanding Para Social Breakups on Twitter
Venkata Rama Kiran Garimella, Jonathan Cohen and Ingmar Weber

What factors drive the success of e-petitions? A case study of the UK Government’s e-petition website
Bertie Vidgen, Taha Yasseri and Helen Margetts

Coupling Patterns of Virtual and Physical Behavior
Alfredo Morales-Guzman, Xiaowen Dong, Yaneer Bar-Yam, Burcin Bozkaya and Alex Pentland

“Scopic Media” and the transformation of interaction order. A sociological interaction-experiment
Werner Reichmann and Carsten Schwede

Optimal Intensity Level of C2C Marketing in Social Media: Evidence from China
Xu Wang and Zhen Zhu

Press Freedom Homophily and the Structure of the Global Internet
Hyunjin Seo and Stuart Thorson

Reputation Dynamics: from theory, to Large-scale Digital Data, to models
Floriana Gargiulo and Gianluca Manzo

Dunbar’s numbers and social structure: Models and experiments
Ignacio Tamarit, María Pereda, Robin Dunbar and Angel Sánchez

Leveraging Social Media to Study Brand Positioning
Pankhuri Malhotra and Siddhartha Bhattacharyya

Miscarriage on Social Media
Nina Cesare and Elaine Nsoesie

Global Survey of Autonomous Vehicle Ethics using the Trolley Problem Paradigm
Edmond Awad, Sohan Dsouza, Jean-Francois Bonnefon, Azim Shariff and Iyad Rahwan

Occupational Social Status Modeling with Affect Control Theory
David Choi, Robert Freeland and Jesse Hoey

Annotator Traits Impact Crowdsourced Assessment of other Users
Lucie Flekova, Jordan Carpenter, Lyle Ungar and Daniel Preotiuc-Pietro

Economic insecurity and the rise in gun violence at US schools
Adam Pah, John Hagan, Andrew Jennings, Aditya Jain, Kat Albrecht, Adam Hockenberry and Luis Amaral

Improving social research using heterogeneous data: The SMS platform
Peter Van Den Besselaar, Ali Khalili, Frank Van Harmelen and Klaas de Graaf

A Class of Social Dynamics Models on Arbitrary Networks that is Mathematically Solvable
Harbir Lamba

A long-term Analysis of Polarization on Twitter
Venkata Rama Kiran Garimella and Ingmar Weber

Geo-Spatial Network Analysis of Digital and Traditional Mobilization: The Case of Turkey’s Failed Coup
Hamid Akin Unver

Kaj Kolja Kleineberg

Social Contagion and Selection in Large Online Systems
Eleonora Patacchini and Chris Rojas

Innovation Competitiveness of Nations and Regions: A view from World Patent Innovation
Omar Alonso Doria Arrieta and Greg Morrison

The Significant Role of User's Community and Temporal Evolution on Stance Detection
Mirko Lai, Marcella Tambuscio, Viviana Patti and Giancarlo Ruffo

Exchange Rate Prediction from Twitter's Trending Topics
Fulya Ozcan

Foreign-language Reviews: Help or Hindrance?
Scott Hale and Irene Eleta

Hybrid Contagion: Theoretical and Practical Implications for Communication Campaigns
Jingwen Zhang and Ze Li

Mutually-supporting computational and traditional analysis for learning analytics
Bruce Sherin, Nicole Kersting and Matthew Berland

Trump vs. Hillary: Analyzing Viral Tweets during US Presidential Election 2016
Kareem Darwish and Walid Magdy

What Do Users Want in Q&A Sites: Quality or Diversity?
L. Elisa Celis and Siddhartha Tekriwal

The Spread of Competing Opinions/Rumors in Social Media Conversations
Chaitanya Kaligotla

Emergence and Stability of Status Hierarchy
Soojong Kim, Natalie Herbert, Arnout van de Rijt and Damon M. Centola

Communicating with algorithms: a transfer entropy analysis of emotions-based escapes from online echo chambers
Martin Hilbert, Saifuddin Ahmed, Jaeho Cho, Billy Liu and Jonathan Luu

Diffusion of Microfinance: A Further Examination on Peer Eeffcts
Hang Xiong