ABSTRACT
Ⅰ. Introduction
Ⅱ. Theoretical Background
2.1. S-O-R Paradigm in Social Media Advertising
2.2. Advertising Effectiveness Models
Ⅲ. Hypotheses
3.1. Effects of Uniqueness, Vividness, and Interactivity on Involvement
3.2. Effects of Involvement on Ac
3.3. Outcomes of Ac
Ⅳ. Method
4.1. Measurement
4.2. Data Collection
V. Results
5.1. Reliability and Validity
5.2. Common Method Bias
5.3. Hypotheses Test
Ⅵ. Discussion
6.1. Theoretical Implications
6.2. Managerial Implications
6.3. Limitations and Future Research Directions
6.4. Conclusion