Online communities and social computing: 5th international conference, OCSC 2013, held as part of HCI International 2013, Las Vegas, NV, USA, July 21-26, 2013 ; proceedings

Intro -- Foreword -- Organization -- Table of Contents -- Part I User Behaviour and Experience in On-Line Social Communities -- User Generated Content: An Analysis of User Behavior by Mining Political Tweets -- 1 Introduction -- 2 State of the Art -- 3 Extraction of Tweets in Order to Constitute the Corpus -- 3.1 What Is a Tweet and How It Is Composed? -- 3.2 Extraction of Tweets and Constitution of the Corpus -- 4 Analysis of Tweets by Using SentiWordNet 3.0 -- 5 Conclusions and Further Work -- References -- Well-Being's Predictive Value -- A Gamified Approach to Managing Smart Communities -- 1 Introduction -- 2 Related Work -- 2.1 Davies J-Curve and Social Disruption -- 2.2 Beyond the Vision: BeWell -- 3 Attributive Prediction and the J-Curve: A Use Case -- 3.1 Establishment of a Baseline -- 3.2 Predicting Human Flourishing -- 3.3 Towards Validating the J-Curve -- 4 Conclusions and Future Work -- References -- You Are Not Alone Online: A Case Study of a Long Distance Romantic Relationship Online Community -- 1 Introduction -- 2 Related Work -- 3 Studying LDRR Online Community Practice -- 3.1 Research Site: LDRR Public Page on Renren -- 3.2 Data Collection -- 3.3 Data Analysis -- 4 Findings -- 4.1 Use of the LDRR Public Page -- 4.2 Motivations for Participating in the LDRR Public Page -- Learning. -- 4.3 Different Patterns of Initial and Continued Motivations -- 4.4 A Comparison of Motivations and Benefits -- 5 Discussion -- 6 Conclusions -- Acknowledgments. -- References -- Motivations of Facebook Users for Responding to Posts on a Community Page -- 1 Introduction -- 1.1 Consumer-Brand Relationships and Post Content -- 1.2 Motivation in User Behavior -- 2 Methods -- 3 Results -- 3.1 Effects of Customer-Brand Relationship on User Responses to the Posts -- 3.2 Effects of User Motivation on User Responses to the Posts.