{"title":"Beyond gameplay: Unpacking non-functional purchase intention in MMOGs through community and self-presentation lenses","authors":"Thi-Hang Hoang , Jen-Ruei Fu","doi":"10.1016/j.chb.2025.108772","DOIUrl":"10.1016/j.chb.2025.108772","url":null,"abstract":"<div><div>This study examines the social and psychological drivers of non-functional purchase intention in MMOGs, with a focus on community dynamics and self-presentation. Utilizing Sense of Community Theory and Self-Presentation Theory, the research explores how community identification, sense of virtual community and desire for self-presentation influence player behavior. Data from 427 Vietnamese MMOGs players reveal that sense of virtual community not only directly impacts non-functional purchase intentions but also mediates the relationship between community identification and these intentions. Additionally, the image of the virtual community emerges as the most significant factor influencing community identification, compared with the other two factors, sense of belonging and social support, highlighting its key role in shaping player behavior intention. Self-presentation motivations were found to mediate the effects of community dynamics on non-functional purchases. This study provides valuable insights into the motivations behind non-functional purchases, underscoring the importance of virtual community image and self-presentation for game developers aiming to enhance player engagement and purchasing intention.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108772"},"PeriodicalIF":8.9,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145004910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yi Huang , Xinye Hu , Yuwei Tian , Yuxuan Song , Yu Pan
{"title":"Self-shape congruency in the metaverse: How avatar geometry modulates emotional engagement and virtual consumption","authors":"Yi Huang , Xinye Hu , Yuwei Tian , Yuxuan Song , Yu Pan","doi":"10.1016/j.chb.2025.108788","DOIUrl":"10.1016/j.chb.2025.108788","url":null,"abstract":"<div><div>Avatars, as digital extensions of the self in the metaverse, profoundly shape user behavior through their visual design. While prior research has focused on human-like avatar traits (e.g., attractiveness, height), this study investigates how basic modular avatar geometries—spheric versus cubic—affect emotional engagement and consumption decisions. Across two immersive experiments—a virtual movie shopping task and a virtual art exhibition—we found that avatar shape interacted with the emotional attributes of products to influence user preferences. Participants using spheric avatars preferred positively valenced content (e.g., comedies, Rose Period paintings), while those using cubic avatars were more inclined toward negatively valenced content (e.g., thrillers, Blue Period artworks). Mediation analyses revealed that emotional pleasure, driven by self-shape congruency, underpinned these effects.</div><div>Theoretically, the study extends embodied cognition and metaphor theory by demonstrating that even minimal geometric features in avatar design can activate self-referential processing and influence affective decision-making in immersive contexts. The findings inform the development of emotionally congruent avatar customization tools, emotionally intelligent branding strategies, and affect-sensitive UX design in VR/AR platforms, especially as virtual environments become more central to digital social life, commerce, and identity expression.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108788"},"PeriodicalIF":8.9,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145049573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Claudia Marino , Michela Bersia , Jana Furstova , Tommaso Galeotti , Regina J.J.M. van den Eijnden , Meyran Boniel-Nissim , William Pickett , Michela Lenzi , Natale Canale , Charli Eriksson , Henri Lahti , Kristine Ozolina , Wendy Craig , Alessio Vieno
{"title":"Global change in adolescent social media use (2018–2022): An ecological analysis across 28 countries","authors":"Claudia Marino , Michela Bersia , Jana Furstova , Tommaso Galeotti , Regina J.J.M. van den Eijnden , Meyran Boniel-Nissim , William Pickett , Michela Lenzi , Natale Canale , Charli Eriksson , Henri Lahti , Kristine Ozolina , Wendy Craig , Alessio Vieno","doi":"10.1016/j.chb.2025.108789","DOIUrl":"10.1016/j.chb.2025.108789","url":null,"abstract":"<div><div>Given growing concerns about the role of social media in adolescents' lives, especially after the COVID-19 pandemic, this study investigates changes in social media use (SMU) between 2018 and 2022 across 28 countries. The main aim is to detect any change in adolescents' SMU, as reflected in the rates of four categories of social media users (i.e., non-active users, active users, intense users, and problematic users) between 2018 and 2022, and explore interactions with several individual, social and national factors involved in possible changes. Data were gathered from 326,397 adolescents aged 11, 13, and 15 from 28 countries involved in the Health Behaviour in School-aged Children study. Results showed that there was a modest decline in the prevalence of non-active users (by 2.8 pp (percentage points)), active users (by 0.8 pp), and intense social media users (by 1.6 pp), accompanied by a 2.8 pp increase in the prevalence of problematic social media users. Overall, these temporal changes were confirmed across the participating countries. Girls, younger adolescents, those with low socio-economic status (SES), and with medium-low family and peer support experienced stronger temporal increases in reported problematic SMU. Younger adolescents also showed a stronger temporal decrease of non-active SMU. A significant moderation effect of available national-level indicators (i.e., GINI, GII, Stringency Index, ICT access) was identified with respect to temporal changes in problematic SMU. These changes should be interpreted within the context of today's increasingly technologized world. Results are discussed with a global preventive perspective.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108789"},"PeriodicalIF":8.9,"publicationDate":"2025-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144997181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Human-machine communication privacy management, privacy fatigue, and the conditional effects of algorithm awareness on privacy co-ownership in the social media context","authors":"Matthew J.A. Craig","doi":"10.1016/j.chb.2025.108786","DOIUrl":"10.1016/j.chb.2025.108786","url":null,"abstract":"<div><div>Data about individual users drives today's social media content-filtering algorithm recommendations. Through nuanced interactions with social media algorithms, such as human-algorithm interplay, the end user effortlessly cultivates a social media feed. While this level of personalization can significantly benefit the user, recommended ads and content sometimes resemble aspects of the user's private lives that they may not have wanted the algorithm or platform to know. Moreover, though users dislike these experiences of privacy violations, they still disclose private information to the system due to fatigue in managing online privacy altogether. This current study integrates communication privacy management (CPM) theory (Petronio, 2002) into the human-algorithm interaction context to examine the extent to which social media users (<em>N</em> = 1,305) engage in open privacy management practices with social media platforms via their algorithms, depending on their felt privacy fatigue. Results from using latent moderated structural equations (LMS) suggest that individuals' awareness of algorithms is negatively associated with using open privacy management practices with social media algorithms. However, this depends on their felt privacy fatigue, such that individuals who are both highly aware and highly fatigued are likely to be more closed off in sharing private information with social media algorithms, thus granting less co-ownership rights to social media platforms. In light of these findings, implications for future research on communication privacy management in the context of social media algorithms are discussed.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108786"},"PeriodicalIF":8.9,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145019655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sexting motivations and health outcomes in adolescent sexual minority males","authors":"Christoph Rosa , Elise Bragard , Celia B. Fisher","doi":"10.1016/j.chb.2025.108787","DOIUrl":"10.1016/j.chb.2025.108787","url":null,"abstract":"<div><div>Sexting has become increasingly common among adolescent sexual minority males (ASMM). However, findings on the association between adolescent sexting and mental health and health-compromising behaviors have been inconsistent, and there remains a paucity of research that examines how different motivations for sexting relate to these outcomes. In addition, research has not yet investigated how sexual identity development might moderate these associations. The present study examined the relationship between intrinsic and extrinsic sexting motivations and mental health and substance use outcomes, and whether sexual identity development moderates these relationships. Participants included 332 ASMM aged 16–18 (M = 17.5) who engaged in sexting. The online survey included questions on the frequency of different sexting motivations; measures of sexual identity exploration, commitment, and uncertainty; symptoms of anxiety and depression; and substance use. Sexting for sexual pleasure or romantic intimacy, an intrinsic motivation, was associated with lower levels of mental health symptoms. Sexting in response to coercion, an extrinsic motivation, was associated with higher levels of mental health symptoms and substance use. Higher levels of sexual identity commitment mitigated the positive relationship between coerced sexting and mental health and drug use. Sexting for sexual/romantic reasons reduced the positive association between sexual identity uncertainty and anxiety symptoms. The results highlight the need to differentiate between motivations for adolescent sexting in future research and when designing sexting education curricula.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108787"},"PeriodicalIF":8.9,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144932864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mahjabin Nahar , Eun-Ju Lee , Jin Won Park , Dongwon Lee
{"title":"Catch me if you search: When contextual web search results affect the detection of hallucinations","authors":"Mahjabin Nahar , Eun-Ju Lee , Jin Won Park , Dongwon Lee","doi":"10.1016/j.chb.2025.108763","DOIUrl":"10.1016/j.chb.2025.108763","url":null,"abstract":"<div><div>While we increasingly rely on large language models (LLMs) for various tasks, these models are known to produce inaccurate content or ‘hallucinations’ with potentially disastrous consequences. The recent integration of web search results into LLMs prompts the question of whether people utilize them to verify the generated content, thereby accurately detecting hallucinations. An online experiment (<span><math><mrow><mi>N</mi><mo>=</mo><mn>560</mn></mrow></math></span>) investigated how the provision of search results, either static (i.e., fixed search results provided by LLM) or dynamic (i.e., participant-led searches), affects participants’ perceived accuracy of LLM-generated content (i.e., genuine, minor hallucination, major hallucination), self-confidence in accuracy ratings, as well as their overall evaluation of the LLM, as compared to the control condition (i.e., no search results). Results showed that participants in both static and dynamic conditions (vs. control) rated hallucinated content to be less accurate and perceived the LLM more negatively. However, those in the dynamic condition rated genuine content as more accurate and demonstrated greater overall self-confidence in their assessments than those in the static search or control conditions. We highlighted practical implications of incorporating web search functionality into LLMs in real-world contexts.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108763"},"PeriodicalIF":8.9,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144926294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adolescents' engagement in sexting as a normative behavior: Profiles of consensual and coerced sexting","authors":"Michal Dolev-Cohen , Hila Shaul","doi":"10.1016/j.chb.2025.108777","DOIUrl":"10.1016/j.chb.2025.108777","url":null,"abstract":"<div><div>Sexting, the exchange of sexual messages or images by digital devices, has become increasingly common in adolescent relationships and is often viewed as a normative expression of teenage sexuality in the digital age. At the same time, sexting carries risks, especially when it is coerced or conducted without consent. The present study, conducted in Israel, used latent profile analysis to identify patterns of sexting behavior in adolescents and to examine differences in background factors in these profiles. Participants were 345 adolescents and young adults (all responses referred specifically to high school experiences) who completed an online survey of sexting behaviors, attitudes, and family communication. Three profiles emerged: non-sexters (83.8 %), sexters (12.2 %), and coerced sexters (4.1 %). Non-sexters reported minimal sexting activity and more open communication with parents, sexters willingly engaged in sexting and embraced permissive sexting norms, and coerced sexters experienced sexting under pressure Girls were overrepresented in the sexter group (78.6 % female) whereas the small coerced sexter group showed no significant gender difference. The profiles did not differ in self-reported religiosity but adolescents in the coerced sexter profile disclosed significantly less information to their parents than those in the two other groups. These findings indicate that although sexting by youths is common and often consensual, a subset experienced it as a form of digital sexual coercion. The results of the study can inform the design of sexting education and shape parenting practices.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108777"},"PeriodicalIF":8.9,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144892025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"From pixels to action: Virtual influencers promoting pro-environmental behavior through anthropomorphism, credibility, and strategic messaging","authors":"Meina Liu, Xiaoli Wu","doi":"10.1016/j.chb.2025.108778","DOIUrl":"10.1016/j.chb.2025.108778","url":null,"abstract":"<div><div>In the digital era, virtual influencers (VIs) have shown unique potential in public issue communication on social media, yet their comprehensive persuasive strategies require further investigation. Coupled with the unrealism of VIs, how to design effective strategies for them and enhance their credibility and attractiveness through analyzing the mechanisms of information evaluation have become focal goals of our study. Based on the Computers as Social Actors (CASA) Theory, Elaboration Likelihood Model (ELM), and Source Credibility Theory, we have employed an online mixed experiment to explore the role of anthropomorphism level, source type, and strategic messaging in the effectiveness of VIs’ pro-environmental persuasion. The findings reveal that human-like VIs are more persuasive, and VIs labeled as non-experts outperform those labeled as experts. Notably, non-expert VIs’ effectiveness is most pronounced under high anthropomorphism, reflecting a significant anthropomorphism × source-type interaction. Additionally, hope appeal can be more effective than fear appeal in our context. Both cognitive trust and emotional appeal play mediating roles in the persuasion process. However, cognitive trust mediates the relation between anthropomorphic images, source types, and persuasion efficiency. Strategic messages influenced the persuasive outcomes via emotional appeal. The results provide empirical evidence for optimizing VIs in environmental and health communication and updating the evaluation framework of VI green persuasion.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108778"},"PeriodicalIF":8.9,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144921361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"More criticisms, less mention of politicians, and rare party violations: A comparison of deleted tweets and publicly available tweets of U.S. legislators","authors":"Siyuan Ma , Junyi Han , Wanrong Li","doi":"10.1016/j.chb.2025.108776","DOIUrl":"10.1016/j.chb.2025.108776","url":null,"abstract":"<div><div>Politicians nowadays - especially elected legislators - need their social media accounts to better construct their public image. They deliberately delete or keep their tweets publicly available to maximize their desired public image. The current study first provided a qualitative description of all 116th U.S. federal-level legislators tweeting and deleting time sequences from January 3rd, 2019, to September 30th, 2020. The current study then used logistic regression to analyze a random sample combining the deleted tweets (N = 328) and publicly available tweets (N = 808). Results show that legislators are more likely to maintain a professional but party-oriented public image on social media. The current study also finds that: 1) legislators seldom post tweets related to false information and party-violating information; 2) legislators are more likely to delete tweets that have mentioned private life or other specific politicians; 3) legislators are more likely to keep the criticism tweets publicly available. Besides, Representatives are more likely to delete tweets than Senators. These findings indicate that legislators do deliberately manage a public image, containing a clear party affiliation, a critical and non-private concentration, and a good reputation for reliable information and respecting colleagues.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108776"},"PeriodicalIF":8.9,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144896631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Antti Gronow , Yan Xia , Arttu Malkamäki , Mikko Kivelä , Tuomas Ylä-Anttila
{"title":"Do external threats decrease political polarization? Climate change and immigration discussions on Finnish Twitter after the Russian invasion of Ukraine","authors":"Antti Gronow , Yan Xia , Arttu Malkamäki , Mikko Kivelä , Tuomas Ylä-Anttila","doi":"10.1016/j.chb.2025.108775","DOIUrl":"10.1016/j.chb.2025.108775","url":null,"abstract":"<div><div>Increasing political polarization poses a serious challenge to democracy. Research has suggested that the rise of an external threat caused by an adversarial state can reduce polarization and increase social cohesion, but the evidence for this claim is mixed. To better understand this phenomenon, we examine whether the external threat posed by Russia's invasion of Ukraine in February 2022 depolarized the divisive topics of immigration and climate change on social media in Russia's neighbor, Finland. By analyzing retweet networks before and after the invasion, we find that polarization decreased, but only selectively. The depolarizing effect was confined to specific subtopics and limited by motivated reasoning - the tendency to interpret new information in a way that fits pre-existing polarized frames. The results suggest that external threats caused by adversarial states can have depolarizing effects, but they are likely to be limited, at least in the context of polarized social media bubbles.</div></div>","PeriodicalId":48471,"journal":{"name":"Computers in Human Behavior","volume":"173 ","pages":"Article 108775"},"PeriodicalIF":8.9,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144917491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}