Social Media Analysis for Event Detection
In: Lecture Notes in Social Networks Series
Intro -- Contents -- A Network-Based Approach to Understanding International Cooperation in Environmental Protection -- 1 Introduction -- 2 Concepts and Methodology -- 2.1 Network Data -- 2.2 Research Design and Methods -- 3 Research Findings -- 3.1 One-Mode Analysis of Environmental Agreements and Participating Parties -- 3.2 Two-Mode Analysis of Environmental Agreements and Participating Parties -- 4 Discussion and Future Work -- References -- Critical Mass and Data Integrity Diagnostics of a Twitter Social Contagion Monitor -- 1 Introduction -- 2 Background -- 2.1 Social Movements and Contagion Models -- 2.2 Social Movements and Social Media -- 2.3 Social Media Monitoring Tools -- 3 Methods and Data -- 3.1 IRB Compliance -- 3.2 Risks of Collecting Data on Social Movements -- 3.3 Data Ingestion -- 3.3.1 Streaming Contagion Monitor -- 3.3.2 Regional Contagion Monitor -- 3.3.3 Productionalized Streaming Contagion Monitor -- 3.4 Candidate Hashtag Selection -- 3.4.1 Streaming Contagion Monitor -- 3.4.2 Regional Contagion Monitor -- 3.4.3 Productionalized Contagion MonitorTM -- 3.5 Contagion Analysis -- 3.5.1 Streaming Contagion Monitor -- 3.5.2 Regional Contagion Monitor -- 3.5.3 Productionalized Contagion Monitor -- 3.6 Reporting -- 3.7 Coordination Framework -- 3.7.1 Introduction -- 3.7.2 Implementation: Data Ingestion -- 3.7.3 Implementation: Outputs -- 3.7.4 Integration -- 4 Results -- 4.1 Framework for Evaluating the Contagion Monitors -- 4.2 Evaluation of Complexity of Contagion (R1) -- 4.2.1 Mechanical Turk Annotation -- 4.2.2 Analysis of Annotated Hashtags -- 4.2.3 Spam Filtering -- 4.2.4 Linear Regression -- 4.2.5 Classification -- 4.3 Analysis of Critical Mass for Virality (R2) -- 4.4 Analysis of Data Size (R3) -- 4.5 A Fruitful Case Study -- 4.6 Results with Coordination Framework Metrics -- 5 Discussion and Conclusion -- Appendix.