Études fondées sur les communautés Reddit

Cette catégorie regroupe les recherches utilisant Reddit et ses sous-communautés (subreddits) comme source de données pour l'étude des comportements, expériences, perceptions, interactions sociales, trajectoires identitaires, processus de soutien entre pairs ou enjeux de santé mentale. Elle inclut les analyses de contenu, études qualitatives, ethnographies numériques et approches computationnelles menées à partir de publications et commentaires Reddit.

507 articles disponibles

Reddit
subreddit*
"digital ethnography"

A Qualitative Analysis of Patient Experiences Using Semaglutide 2.4 mg for Weight Loss.

INTRODUCTION: Semaglutide 2.4 mg (Wegovy) is the first second-generation anti-obesity medication approved by the FDA for long-term obesity treatment. Given the effectiveness of semaglutide 2.4 mg comp…

Études fondées sur les communautés Reddit
Plenn, E., Amin, D., Henry, J., Leavitt, G., Walker, J., & Soleymani, T. (2025). A Qualitative Analysis of Patient Experiences Using Semaglutide 2.4 mg for Weight Loss.. Obes Sci Pract, 11(4), e70085. https://doi.org/10.1002/osp4.70085

Focused digital cohort selection from social media using the metric backbone of biomedical knowledge graphs.

Social media data allows researchers to construct large digital cohorts - groups of users who post health-related content - to study the interplay between human behavior and medical treatment. Identif…

Études fondées sur les communautés Reddit
Guo, Z., Felag, J., Rozum, J. C., Correia, R. B., Wang, X., & Rocha, L. M. (2025). Focused digital cohort selection from social media using the metric backbone of biomedical knowledge graphs.. J Biomed Inform, 168, 104847. https://doi.org/10.1016/j.jbi.2025.104847

Self-Disclosure and Social Support in a Web-Based Opioid Recovery Community: Machine Learning Analysis.

BACKGROUND: The opioid crisis remains a critical public health challenge, with opioid use disorder (OUD) imposing significant societal and health care burdens. Web-based communities, such as the Reddi…

Études fondées sur les communautés Reddit
Chi, Y., Chen, H. Y., & Thaker, K. (2025). Self-Disclosure and Social Support in a Web-Based Opioid Recovery Community: Machine Learning Analysis.. JMIR Form Res, 9, e71207. https://doi.org/10.2196/71207

Tracking patterns in toxicity and antisocial behavior over user lifetimes on large social media platforms.

An increasing amount of attention has been devoted to the problem of "toxic" or antisocial behavior on social media. In this paper we analyze such behavior at very large scales: over a 14-year time sp…

Études fondées sur les communautés Reddit
Blumer, K., & Kleinberg, J. (2025). Tracking patterns in toxicity and antisocial behavior over user lifetimes on large social media platforms.. Sci Rep, 15(1), 25369. https://doi.org/10.1038/s41598-025-07086-3

WhatsApp as a tool for psychiatric crisis management: lessons from a Ghanaian support group.

BACKGROUND: Psychiatric emergencies, such as psychosis, suicidality, and severe agitation, pose significant challenges in low-resource settings like Ghana, where access to timely care is often limited…

Études fondées sur les communautés Reddit
Owusu, G. P., Dordoye, S. A. Y., Asigbey, S. A. M. A., & Dordoye, E. K. (2025). WhatsApp as a tool for psychiatric crisis management: lessons from a Ghanaian support group.. BMC Psychiatry, 25(1), 694. https://doi.org/10.1186/s12888-025-07068-9

Using Natural Language Processing to Describe the Use of an Online Community for Abortion During 2022: Dynamic Topic Modeling Analysis of Reddit Posts.

BACKGROUND: Abortion access in the United States has been in a state of rapid change and increasing restriction since the Dobbs v Jackson Women's Health Organization decision from the US Supreme Court…

Études fondées sur les communautés Reddit
Pleasants, E., Prata, N., Upadhyay, U. D., Marshall, C., & Cheshire, C. (2025). Using Natural Language Processing to Describe the Use of an Online Community for Abortion During 2022: Dynamic Topic Modeling Analysis of Reddit Posts.. JMIR Infodemiology, 5, e72771. https://doi.org/10.2196/72771

Psychosocial dynamics of suicidality and nonsuicidal self-injury: a digital linguistic perspective.

Self-harm-encompassing suicidality and nonsuicidal self-injury (NSSI)-presents a critical public health concern, particularly as it is a major risk factor of death by suicide. Understanding the psycho…

Études fondées sur les communautés Reddit
Entwistle, C., Hoemann, K., Nightingale, S. J., & Boyd, R. L. (2025). Psychosocial dynamics of suicidality and nonsuicidal self-injury: a digital linguistic perspective.. Npj Ment Health Res, 4(1), 28. https://doi.org/10.1038/s44184-025-00142-w

Psychometric Evaluation of Large Language Model Embeddings for Personality Trait Prediction.

BACKGROUND: Recent advancements in large language models (LLMs) have generated significant interest in their potential for assessing psychological constructs, particularly personality traits. While pr…

Études fondées sur les communautés Reddit
Maharjan, J., Jin, R., Zhu, J., & Kenne, D. (2025). Psychometric Evaluation of Large Language Model Embeddings for Personality Trait Prediction.. J Med Internet Res, 27, e75347. https://doi.org/10.2196/75347

Mis- and disinformation and perceptions of healthcare policy among Latinos in the USA: protocol for a multi-method social media sentiment analysis study.

INTRODUCTION: It is unclear how mis- and disinformation regarding healthcare policy changes propagate throughout Latino communities via social media. This may lead to chilling effects that dissuade el…

Études fondées sur les communautés Reddit
Wilson, F. A., Stimpson, J. P., Young, M. T., Bustamante, A. V., Ponce, N. A., & Ortega, A. N. (2025). Mis- and disinformation and perceptions of healthcare policy among Latinos in the USA: protocol for a multi-method social media sentiment analysis study.. BMJ Open, 15(7), e096465. https://doi.org/10.1136/bmjopen-2024-096465

Exploring Inflammatory Bowel Disease Discourse on Reddit Throughout the COVID-19 Pandemic Using OpenAI's GPT-3.5 Turbo Model: Classification Model Validation and Case Study.

BACKGROUND: Inflammatory bowel disease (IBD) is a chronic autoimmune disorder with an increasing prevalence in the general population. Internet-based communities have become vital for communication am…

Études fondées sur les communautés Reddit
Babinski, T., Karley, S., Cooper, M., Shaik, S., & Wang, Y. K. (2025). Exploring Inflammatory Bowel Disease Discourse on Reddit Throughout the COVID-19 Pandemic Using OpenAI's GPT-3.5 Turbo Model: Classification Model Validation and Case Study.. J Med Internet Res, 27, e53332. https://doi.org/10.2196/53332

How Women Discuss Heavy Menstrual Bleeding in Online Forums ("It's Like Revenge of the Uterus"): Template Approach to Thematic Analysis.

BACKGROUND: Heavy menstrual bleeding (HMB) is a common condition that affects approximately 20% to 30% of women globally. However, despite significant physical, mental, and social impacts on the quali…

Études fondées sur les communautés Reddit
Young, E. J., & Kirk, H. M. (2025). How Women Discuss Heavy Menstrual Bleeding in Online Forums ("It's Like Revenge of the Uterus"): Template Approach to Thematic Analysis.. J Med Internet Res, 27, e73532. https://doi.org/10.2196/73532

Moral judgments in online discourse are not biased by gender.

The interaction between social norms and gender roles prescribes gender-specific behaviors that influence moral judgments. While previous work has demonstrated the existence of gender-bias in judgment…

Études fondées sur les communautés Reddit
Betti, L., Bajardi, P., & De, F. r. a. n. c. i. s. c. i. . M. o. r. a. l. e. s. . G. (2025). Moral judgments in online discourse are not biased by gender.. Sci Rep, 15(1), 21555. https://doi.org/10.1038/s41598-025-08749-x