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The global prevalence of social media and its potential to cause polarization are highly debated and impactful. The previous literature often assumes that the ideological bias of any media outlet remains static and exogenous to the polarization process. By studying polarization as a whole from an ecosystem approach, the authors aim to identify policies and strategies that can help mitigate the adverse effects of polarization and promote healthier online discourse.

To investigate online polarization, the authors perform a systematic review and analysis of approximately 400 research articles to explore the connection between cognitive bias and polarization, examining both causal and correlational evidence. The authors extensively evaluate and integrate existing research related to the correlation between online polarization and crucial factors such as public engagement, selective exposure and political democracy. From doing so, the authors then develop a PolarSphere ecosystem that captures and illustrates the process of online polarization formation.

The authors' review uncovers a wide range of associations, including ideological cognition, bias, public participation, misinformation and miscommunication, political democracy, echo chambers and selective exposure, heterogeneity and trust. Although the impact of bias on social media polarization depends on specific environments and internal/external conditions, certain variables exhibit strong associations across multiple contexts. The authors use these observations as a basis from which to construct PolarSphere, an ecosystem of bias-based polarization on social media, to theorize the process of polarization formation.

Based on the PolarSphere ecosystem, the authors argue that it is crucial for governments and civil societies to maintain vigilance and invest in further research to gain a deep comprehension of how cognitive bias affects online polarization, which could lead to ways to eliminate polarization.

Because of the slow market growth of and intense competition among coffee shops, increasing brand preference and patronage intention is crucial in the coffee shop industry. Although place attachment theory (PAT) and social identity theory (SIT) stipulate that place attachment and social identity are key constructs of revisit intention, no studies have yet integrated the dimensions of SIT into PAT to predict place preference (PP) and repatronage intention (RI). In this study, the authors aimed to develop a theoretical model grounded in PAT and SIT to predict PP and RI.

A total of 648 coffee shop customers participated in an online survey, and their data were analyzed through structural equation modeling.

The results indicated that cognitive and affective place identity (PI) directly affected place dependence (PD) but did not directly affect PP. Cognitive PI also indirectly affected PD through affective PI. PD exerted a positive and significant effect on PP and thus affected RI.

These findings provide insights into the importance of cognitive and affective PI in shaping PD, PP and RI. From a place attachment perspective, the theoretical model enables coffee shop managers to cultivate strong PP to increase customer RI.

Drawing on the social information processing theory, this study aims to adopt a moderated mediation model to investigate the mediation role of cognitive crafting and the moderation role of regulatory focus in the relationship between perceived deviance tolerance and employee innovative behavior.

A questionnaire study with 181 employees from a state-owned communications technology company in China was conducted through a two-wave survey, with a one-month lagged design. The model is tested through confirmatory factor analysis, correlation analysis and PROCESS bootstrapping program in SPSS24.0 and AMOS22.0 software.

This study confirms that perceived deviance tolerance is positively related to innovative behavior, while cognitive crafting mediates the relationship between perceived deviance tolerance and innovative behavior. Furthermore, the promotion focus positively moderates the relationship between perceived deviance tolerance and cognitive crafting, and higher promotion focus enhances the mediating effect of cognitive crafting on the relationship between perceived deviance tolerance and innovative behavior. The prevention focus negatively moderates the relationship between perceived deviance tolerance and cognitive crafting, and higher prevention focus weakens the mediating effect of cognitive crafting on the relationship between perceived deviance tolerance and innovative behavior.

Organizations need to establish a tolerant and inclusive management system and create a harmonious working atmosphere to provide a platform basis to inspire the innovative behavior of employees. Also, regulatory focus variables are suggested to be considered in organizational human resource management processes (e.g. recruitment and training) to improve organizational person–job fit.

The primary contribution of this study is to confirm that perceived deviance tolerance has a positive impact on innovation behavior and thereby providing a new perspective to understand the impact effect of perceived deviance tolerance. Another contribution the study explores the mechanisms and boundary conditions of perceived deviance tolerance on innovative behavior fills the theoretical gap of perceived deviance tolerance.

The purpose of this study is to test the mechanism of visionary leadership on subordinates' work withdrawal behavior through cognitive strain and psychological contract violation, and also to reveal the possible dark side of visionary leadership. The moderation effects of subordinates' facades of conformity and leader behavioral integrity in the cognition–affect dual-path process are also discussed.

This study conducted a three-wave longitudinal survey. The data were collected from 574 employees and their superiors in several Chinese enterprises. The authors used Mplus 7.4 and adopted a bootstrapping technique in the data analysis.

Visionary leadership has positive effects on cognitive strain and psychological contract violation; cognitive strain and psychological contract violation mediate the relationship between visionary leadership and work withdrawal behavior, respectively. Subordinates' facades of conformity and leader behavioral integrity moderate the positive effects of visionary leadership on cognitive strain and psychological contract violation, as well as the indirect effect of visionary leadership on subordinates' work withdrawal behavior through cognitive strain and psychological contract violation.

This study reveals the underlying mechanism of visionary leadership's negative impact on job outcome through the cognition and affective reaction of subordinates to visionary leadership, and broadens the scope of visionary leadership research. It also provides some practical suggestions on how to transmit the organizational vision effectively and reduce subordinates' work withdrawal behavior.

Knowledge adoption is the key to effective knowledge exchange in virtual question-and-answer (Q&A) communities. Although previous studies have examined the effects of knowledge content, knowledge source credibility and the personal characteristics of knowledge seekers on knowledge adoption in virtual Q&A communities from a static perspective, the impact of answer deviation on knowledge adoption has rarely been explored from a context-based perspective. The purpose of this study is to explore the impact of two-way deviation on knowledge adoption in virtual Q&A communities, with the aim of expanding the understanding of knowledge exchange and community management.

The same question and the same answerer often yield multiple answers. Knowledge seekers usually read multiple answers to make adoption decisions. The impact of deviations among answers on knowledge seekers' knowledge adoption is critical. From a context-based perspective, a research model of the impact of the deviation of horizontal and vertical answers on knowledge adoption is established based on the heuristic-systematic model (HSM) and empirically examined with 88,287 Q&A data points and answerer data collected from Zhihu. Additionally, the moderation effects of static factors such as answerer reputation and answer length are examined.

The negative binomial regression results show that the content and emotion deviation of horizontal answers negatively affect knowledge seekers' knowledge adoption. The content deviation of vertical answers is negatively associated with knowledge adoption, while the emotion deviation of vertical answers is positively related to knowledge adoption. Moreover, answerer reputation positively moderates the negative effect of the emotion deviation of horizontal answers on knowledge adoption. Answer length weakens the negative correlation between the content deviation of horizontal and vertical answers and knowledge adoption.

This study extends previous research on knowledge adoption from a static perspective to a context-based perspective. Moreover, information deviation is expanded from a one-way variable to a two-way variable. The combined effects of static and contextual factors on knowledge adoption are further uncovered. This study can not only help knowledge seekers identify the best answers but also help virtual Q&A community managers optimize community design and operation to reduce the cost of knowledge search and improve the efficiency of knowledge exchange.

The use of social media is an integral part of modern life, yet the impact of social media on creativity is a paradox. Drawing on the conservation of resources theory, the authors propose that social media, as an ecological condition, both nurture and deplete resources. Accordingly, the authors investigated two inconsistent mechanisms: creative self-efficacy and ego depletion.

Study 1 established the within-person effects of social media use on creativity by tracking 64 college students for five working days. Using a sample of 493 employee–leader-matched dyads in a national bank, Study 2 tested the entire model. Study 3 is a follow-up experiment based on a sample of 160 participants.

The results consistently showed that: (1) social media use had a positive impact on creativity in general; (2) social media use increased ego depletion and creative self-efficacy, which were two inconsistent mediators; (3) hedonic use of social media reduced the negative impact of cognitive use of social media on ego depletion.

This research sheds new light on the paradox between social media use and creativity and highlights the benefits of the balanced use of social media features. This research has implications for creative stimulation and job design in digital contexts.

Integrating appraisal theories of discrete emotions with the emotion regulation literature, this study aims to explore the relationships between exploitative leadership and certain types of counterproductive workplace behavior (CWB). Besides, this study seeks to examine the mediating roles of discrete emotions (i.e. anger and fear) and the moderating role of cognitive reappraisal within the proposed relationships.

Based on time-lagged survey data from 440 Chinese employees, this study conducted hierarchical regression analysis and bootstrapping approach to test the hypotheses.

The results revealed that exploitative leadership was positively related to approach-oriented CWB and avoidance-oriented CWB. In addition, this study found that anger mediated the relationship between exploitative leadership and approach-oriented CWB, whereas fear mediated the relationship between exploitative leadership and avoidance-oriented CWB. Further, cognitive reappraisal buffered the positive effects of exploitative leadership on anger and fear and the indirect effects of exploitative leadership on approach-oriented CWB (via anger) and avoidance-oriented CWB (via fear).

Managers should reduce leaders' exploitation and enhance employees' skills on emotional management and cognitive reappraisal.

First, by verifying the effects of exploitative leadership on both approach-oriented and avoidance-oriented CWB, this study adds to the literature on exploitive leadership and provides a more complete understating of the relationship between exploitative leadership and workplace deviance. Second, this study enriches the understanding of the process through which exploitative leadership affects employees by demonstrating the novel mediating roles of discrete emotions (i.e. anger and fear) through the lens of appraisal theories of discrete emotions. Third, by verifying the moderating role of cognitive reappraisal, this study provides insights into the boundary conditions of the influences of exploitive leadership.

This study investigates how attention deficit/hyperactivity disorder (ADHD) in entrepreneurs functions through coping schema to affect entrepreneurship-related cognitions. It is proposed that the resource-induced coping heuristic (RICH) bridges the conceptual gap between pathological cognitive executive control/reward attributes and cognitive resources, specifically entrepreneurial alertness, cognitive adaptability and entrepreneurial intent.

With data from 581 entrepreneurs, this study utilizes partial least squares structural equation modeling for analysis. Additionally, a two-stage hierarchical component modeling approach was used to estimate latent variable scores for higher-order constructs.

Findings indicate the RICH mediates the relationships ADHD has with alertness, cognitive adaptability and entrepreneurial intent.

The RICH is introduced as a mechanism to explain how ADHD indirectly influences entrepreneurial alertness, cognitive adaptability and entrepreneurial intent.

This paper aims to investigate how social capital (e.g. structural, cognitive and relational) influences trust (e.g. cognitive-/affective-based trust), which includes influencing knowledge-sharing behavior for Indonesian Facebook users in the context of social networking sites.

Indonesian students were recruited for an online survey study. Structural equation modeling was used to test the research hypotheses.

Social capital has a crucial role in increasing cognitive-based trust and affective-based trust. Furthermore, affective-based trust is a partial mediator between social capital and knowledge-sharing behavior, whereas cognitive-based trust is a full mediator between social capital and knowledge-sharing behavior.

This study is limited to Indonesian Facebook users. Future research needs to examine specific conditions, situational contexts and sub-cultures that may influence social capital, trust and knowledge-sharing behaviors of Facebook users in other parts of the world.

The education stakeholders can identify the user objectives and rational concerns to improve their social capital and trust and support their valuable and unique experiences to share knowledge.

This study contributes to the literature on virtual communities. Specifically, it considers how social capital influences trust, which subsequently affects knowledge-sharing behavior based on the uses and gratifications theory among Facebook users.

Based on self-determination theory (SDT), this study aims to determine the motivation factors of reviewers writing long reviews in the anime industry.

This study analyzes 171,188 online review data collected from an online anime community (MyAnimeList.net).

The findings show that intensity of emotions, experience in writing reviews and helpful votes in past reviews are the most important factors and positively influence review length. The overall rating of the anime moderates the effects of some motivation factors. Moreover, reviewers commenting on their favorite or nonfavorite anime also have varied motivation factors. Furthermore, this study has addressed the p-value problem due to the large sample size.

This study provides a comprehensive and theoretical understanding of reviewers' motivation for writing long reviews.

Online communities can incorporate the insights from this study into website design and motivate reviewers to write long reviews.

Many past studies have investigated what reviews are more helpful. Review length is the most important factor of review helpfulness and positively affects it. However, few studies have examined the determinants of review length. This study attempts to address this issue.