AUTHOR=Alkhalifah Ali TITLE=Exploring Trust Formation and Antecedents in Social Commerce JOURNAL=Frontiers in Psychology VOLUME=Volume 12 - 2021 YEAR=2022 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.789863 DOI=10.3389/fpsyg.2021.789863 ISSN=1664-1078 ABSTRACT=With the rapid increase in social media users and netizens globally, the proclivity for online shopping using social commerce (SC) platforms cannot be ignored. Trust has been recognised as a constant challenge in the context of social commerce due to the lack of face-to-face interaction. Therefore, there is a dire need to enhance the trust of consumers in social commerce platforms. However, the research in the formation of trust in social commerce and antecedents remains limited. In addition, existing SC research failed to include its multidimensional view to investigate user behavior. This study fills this gap and develops a model exploring the antecedents of trust in social commerce. Drawing upon the social-technical theory and trust lens, this study attempts to identify the role of (i) structural assurance and SC platforms as an institution-based trust, (ii) trust in sellers and trust in SC community as trusting beliefs, and (iii) trust in online payment as a cognitive trust on social commerce trust and intention. This research employs a dataset (n=406) collected using an online survey; the research subjects were recruited from Australia, the USA, and the United Kingdom. This study uses the partial least squares structural equation modeling (PLS-SEM) approach to analyse the data and confirm the hypothesis proposed in the research model. The empirical findings show that trust in social commerce influences behavioural intention. In addition, trust in SC platform, the SC community and online payment influence trust in SC. Likewise, structural assurance and trust in the SC platform have a significant relationship with trust in sellers, the SC community, and online payment. Finally, this study discusses the theoretical contributions and practical insights to several limitations and suggests directions for future research.