A linkage study investigating sexualized self-presentation on mobile dating apps and user traits.

Mobile Dating Applications (MDAs) are integral to young adults' lives, serving as a platform for romantic and sexual self-presentation during the search for potential partners. Despite its potential link to adverse outcomes including body shame, the prevalence of sexualized self-presentation remains understudied. This pre-registered linkage study addresses this gap by documenting sexualized self-presentation while considering individual differences related to gender, sexual orientation, and body image. Young adults donated MDA (Tinder, Bumble) profile screenshots (nbiographies = 443, npictures = 1277; Mage = 23.15, SD = 2.94; 72.20 % women). Of those 443 participants, 237 additionally completed a body image linkage survey (Mage = 23.36, SD = 2.90; 71.30 % women). Sexualized self-presentation appeared in 4.30 % of biographies and 56.80 % of profile pictures, mainly through sexualized facial expressions. Women, non-heterosexual users, and those holding a more negative body image engaged more in sexualized self-presentation. Platform type and positive body image indicators did not relate to engagement in sexualized self-presentation. Future research is recommended to explore whether the extensive presence of sexualized self-presentations on MDAs impacts users' personal and relational well-being.

Gender Roles and Mobile Dating Applications: Exploring Links Between User Characteristics and Traditional Gender Expressions in Self-Presentations.

This linkage study examined the prevalence of traditional gender expressions in the textual and visual profile cues on mobile dating applications (MDA) (nbiographies = 396, npictures = 1352) of 396 young adults' (Mage = 22.39 years, SD = 2.86, 73% women) with attention to users' gender, sexual orientation, and platform type. For 184 users (Mage = 22.10 years, SD = 2.91, 75% women) media content data were linked to self-report survey data. Results showed that individuals aligned their self-presentations with traditional gender roles and expectations, and this link depended on their gender. No significant differences according to individuals' sexual orientation or platform type were found. Individuals' (hyper-) gender orientation also related to engagement in traditional gender expressions. Specifically, women with a stronger feminine gender orientation expressed more traditional femininity in their MDA profiles. For men, no significant associations between (aspects of) a masculine gender orientation and expressing traditional masculinity in their MDA profiles were found. Future research should further disentangle selective gendered self-presentations.

Are diverse models really non-idealized? Investigating body positivity public feed posts of fashion and beauty brands on instagram.

Research increasingly explores body positive (BoPo) messaging and diverse model representation in advertising. Fashion and beauty brands are incorporating diverse models in traditional media to address criticisms of promoting narrow appearance ideals, yet their social media communications remain understudied. This content analytical study (n = 460 models, 16 brands) analyzes BoPo messages and diverse model representation in fashion and beauty brands' Instagram posts. Variations according to the brands' reputation, posts' framing, and posts' popularity were considered. Results showed that although diverse models appeared to be prominently featured in the brands' Instagram posts (71.50%; n = 329), the majority of these posts displayed only one aspect of diversity. Racial diversity was the most represented diversity trait (76.29%, n = 251), while body (32.80%, n = 151), facial (12.10%, n = 38), and generational diversity (22.50%, n = 73) were limited. The sexualization frame (88.70%, n = 408) prevailed over the empowerment frame (32.40%, n = 149). Positive changes were noted with the empowerment frame significantly relating to the representation of diverse models. Yet, this study also highlighted that such positive messages still co-occur with negative messages as an empowerment frame co-occurred with a highly prevalent sexualization frame.

The consequences of the new European reclassification of non-invasive brain stimulation devices and the medical device regulations pose an existential threat to research and treatment: An invited opinion paper.

A significant amount of European basic and clinical neuroscience research includes the use of transcranial magnetic stimulation (TMS) and low intensity transcranial electrical stimulation (tES), mainly transcranial direct current stimulation (tDCS). Two recent changes in the EU regulations, the introduction of the Medical Device Regulation (MDR) (2017/745) and the Annex XVI have caused significant problems and confusions in the brain stimulation field. The negative consequences of the MDR for non-invasive brain stimulation (NIBS) have been largely overlooked and until today, have not been consequently addressed by National Competent Authorities, local ethical committees, politicians and by the scientific communities. In addition, a rushed bureaucratic decision led to seemingly wrong classification of NIBS products without an intended medical purpose into the same risk group III as invasive stimulators. Overregulation is detrimental for any research and for future developments, therefore researchers, clinicians, industry, patient representatives and an ethicist were invited to contribute to this document with the aim of starting a constructive dialogue and enacting positive changes in the regulatory environment.

Behind the Screens: A Systematic Literature Review of Quantitative Research on Mobile Dating.

Mobile dating applications (MDAs) have become commonly used tools to seek out dating and sexual partners online. The current review aimed to systematically synthesize empirical findings in 72 quantitative studies on mobile dating, published in ISI-ranked journals between 2014 and 2020. This review focused on summarizing different approaches toward mobile dating, identity features of quantitative research on mobile dating, and hypothesized antecedents and outcomes of mobile dating. Our findings showed, first, that the literature diverges in how mobile dating is operationalized. Second, quantitative research on mobile dating predominantly consists of cross-sectional studies that draw on theoretical insights from multiple disciplines. Third, a variety of traits and sociodemographics were associated with MDA use. In particular, using MDAs for (1) relational goals related to being male, non-heterosexual, higher levels of sociosexuality, sensation seeking, extraversion, and holding more positive peer norms about using MDAs for relational goals; (2) intrapersonal goals related to being female and having more socially impairing traits; and (3) entertainment goals related to having higher levels of sociosexuality, sensation seeking, and antisocial traits. Outcomes significantly associated with general use of MDAs were scoring higher on sexual permissiveness and on engaging in casual (unprotected) sexual intercourse, as well as having higher risk at nonconsensual sex. MDA use was also connected with increased psychological distress and body dissatisfaction. Shortcomings of the existing research approaches and measures are discussed and six methodological and theoretical recommendations for future research are provided.