Purpose: This paper analyzes the existing body of work on the relationship between depression and social media use in the information system field, including the impact of social media use on depression, the effect of depression on social media use and the association and interaction between depression and social media use.Design/methodology/approach: Using the systematic review method, this study selected the Web of Science, Emerald, Science Direct, JSTOR, Wiley Online Library and Taylor and Francis Online as search databases and ended up with 29 papers that met all the authors' requirements.Findings: This study identified five possible reasons for the inconsistencies between the findings of the selected studies. First, uses and gratifications theory has different influence mechanisms in evaluating the relationship between social media use and depression. Second, gender can moderate the impact of social media use on depression. Third, age moderates the association between social media use and depression. Fourth, for adolescents, the time spent on social media has a critical effect on their depression. Fifth, negative personality traits (e.g. rumination, envy, etc.) can play a significant role in mediating the relationship between passive social media use and depression.Originality/value: This study conducted an evaluation of the relationship between depression and social media use. First, the authors summarized the research framework and main body of work covering the relationship between depression and social media use. Second, the authors proposed possible explanations for the inconsistencies between the findings. Third, the authors discussed and explained the possible influence mechanisms of the existing results.Peer review: The peer review history for this article is available at: https://publons.com/publon/10.1108/OIR-04-2021-0211.

Redundant resources are indispensable resources in corporate entrepreneurship. Nowadays, establishing how to evaluate the impact of redundant resources on corporate entrepreneurial performance has become a critical issue considered by managers. However, few studies have addressed this issue. Based on the perspective of resource bricolage and corporate resource interaction, this work constructs a theoretical model to analyze the influence of redundant resources on corporate entrepreneurial performance. Data were collected in Chinese enterprises. A structural equation modeling (SEM) technique was used. We obtained four valuable conclusions. First, redundant resources have a significant positive effect on corporate entrepreneurial performance. Second, redundant resources exert a significant positive influence on resource bricolage. Third, resource bricolage has a significant positive influence on corporate entrepreneurial performance. Fourth, resource bricolage plays a partial mediation effect between redundant resources and corporate entrepreneurial performance. The insights can provide theoretical and practical guidance for enterprises that intend to use redundant resources to carry out entrepreneurial activities.

An information system (IS) is an organic system that integrates personnel, technology, data, and other resources for information collection, processing, storage, transmission, and utilization, supporting organizational decision making, management, and business development. Against the backdrop of sustainable development being integrated into the strategic goals of enterprises, the impact of accounting information systems (AISs) on corporate sustainability performance has garnered significant attention. This study employs the IS success model as its theoretical underpinning and incorporates both the quality of AISs and sustainability performance into the research framework. Likert scales were adopted to collect data, and structural equation modeling was conducted to test our hypotheses. The findings reveal that information quality and service quality exert a notably positive influence on intention to use and satisfaction. Meanwhile, system quality only positively impacts intention to use. There exists an interactive relationship between intention to use and satisfaction. Satisfaction positively contributes to corporate sustainability performance, whereas intention to use only positively affects environmental performance. This research offers a theoretical foundation and practical guidelines for enterprises aiming to optimize their AISs and enhance sustainability performance.

Three-dimensional (3D) learning resources are increasingly being integrated into classrooms and becoming important teaching tools. Learning resilience is a crucial factor affecting learning outcomes. However, the impact of 3D learning resources on learning resilience has not been received sufficient academic attention. This study constructs a structural equation model based on the broaden-and-build theory and cognitive load theory to examine the impact of 3D learning resources on learning resilience. To examine the mechanism of this impact, including the mediating roles of positive emotion and cognitive load, we collected 963 valid questionnaires from college students in Shandong Province, China. The results indicate that 3D learning resources are significantly positively correlated with positive emotion and learning resilience and negatively correlated with cognitive load. Moreover, cognitive load is negatively correlated with learning resilience. Positive emotion and cognitive load serve as mediators in the relationship between 3D learning resources and learning resilience. Therefore, developing high-quality 3D learning resources, cultivating positive emotions among students and reducing cognitive load can enhance college students’ learning resilience and mitigate academic risks.