Abstract
1 Introduction
2 Theoretical Background
2.1 Social media and social commerce
2.2 User behavior between different contexts
2.3 Social impact theory and social influence
3 Research model and hypotheses
4 Research methodology
4.1 Research context
4.2 Development of measurement instrument
4.3 Data collection
5 Data analysis
5.1 Measurement model
5.2 Structural model
6 Discussion
7 Implication and limitation
8 Conclusions
References