#MSM2012
Making Sense of Microposts

Table of Contents

• Preface
  
  

Keynote Abstract

1. Information Theoretic Tools for Social Media 1
   Greg Ver Steeg

Section I: Sentiment and Semantics

2. Alleviating Data Sparsity for Twitter Sentiment Analysis 2-9
   Hassan Saif, Yulan He, Harith Alani
3. Small talk in the Digital Age: Making Sense of Phatic Posts 10-13
   Danica Radovanovic, Massimo Ragnedda
4. Exploiting Twitter's Collective Knowledge for Music Recommendations 14-17
   Eva Zangerle, Wolfgang Gassler, Günther Specht

Section II: Information Extraction

5. Extracting Unambiguous Keywords from Microposts using Web and Query Logs Data 18-25
   Davi de Castro Reis, Felipe Goldstein, Frederico Quintão
6. Knowledge Discovery in Distributed Social Web Sharing Activities 26-33
   Simon Scerri, Keith Cortis, Ismael Rivera, Siegfried Handschuh

Section III: Visualisation, Search and Networks

7. Visualizing Contextual and Dynamic Features of Micropost Streams 34-40
   Alexander Hubmann-Haidvogel, Adrian M. P. Brasoveanu, Arno Scharl, Marta Sabou, Stefan Gindl
8. When Social Bots Attack: Modeling Susceptibility of Users in Online Social Networks 41-48
   Claudia Wagner, Silvia Mitter, Christian Körner, Markus Strohmaier
9. What Makes a Tweet Relevant for a Topic? 49-56
   Ke Tao, Fabian Abel, Claudia Hauff, Geert-Jan Houben
10. Understanding Co-evolution of Social and Content Networks on Twitter 57-60
    Philipp Singer, Claudia Wagner, Markus Strohmaier

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