Perceptions of social media harms and potential management strategies: vaping case study.

BACKGROUND: The social media landscape is now ubiquitous in people's everyday lives. It is a space where culture, politics, economics and sociological and public health discourses occur. There is mounting evidence that e-cigarette products are being promoted and advertised on social media, a media platform particularly popular with young people. Our research aimed to understand industry professionals' perceptions of social media harms and potential management strategies using vaping as a case study. METHODS: A critical realist perspective guided reflexive thematic analysis of the qualitative in depth, semi structured interviews. Data collection occurred in January and February 2023 with 13 participants working in the areas of public health, digital media, law, governance, tobacco control and advocacy. RESULTS: Two superordinate themes emerged from the data: (1) Fathoming a complex system (social media) that contained the subordinate themes of Traversing Boundaries (crossing borders, crossing sectors) and Ungovernable (global and local landscapes, vested interests, self-regulation and opacity). (2) Addressing complexity (social media)- that contained the subordinate themes of Strengthening Institutions (global to local, policy and legislation, individuals and organisations); Defanging Industry (responsibility and transparency, moderation and algorithms, complaints); and Engaging Citizens (raising awareness, framing messaging). CONCLUSIONS: There was consensus among participants that e-cigarette related social media content can be harmful and government action is urgently needed. There was an identified need for the development of government led national-level regulatory frameworks, with government led appropriate legislation; identification of an organisation or organisations with suitable levels of regulatory power and resources to monitor, enforce and penalise noncompliant social media companies; accompanied by increased community awareness raising of harmful social media content and improved digital literacy.

Development and evaluation of health education resources for culturally and linguistically diverse populations: a systematic review.

People from culturally and linguistically diverse (CaLD) backgrounds in Australia generally experience poorer health outcomes, explained in part by low levels of health literacy. We conducted a systematic review to examine the development and evaluation of health education resources designed for CaLD populations. Five electronic databases were searched for English language, peer-reviewed studies published between 1980 and 2020. Thirty-four studies met the inclusion criteria. Twenty-four different health education resources were described and broadly categorized into four types: media campaigns (n = 10), text-based materials (n = 5), films (n = 8) and radio (n = 1). Studies were assessed against domains adapted from a health literacy guideline incorporating: need, collaboration, audience, health literacy, theory, test and process and impact evaluation. All but one study met the majority of the domains. All studies reported positive evaluation outcomes; this may be due to studies involving community early in resource design and including health literacy considerations in their design. Reporting resource design and evaluation against standard practice controls is recommended to build a more robust evidence base for developing effective health education resources for use by audiences from CaLD backgrounds.

'You are making it sound like you are talking to a child': exploring community sentiment on developing and disseminating tailored sexual health education resources for migrants.

Health communication is a critical component of public health, which includes health education resources. Resource effectiveness is improved where health literacy demands, including the cultural appropriateness of resources, match the intended audience. International guidelines support the tailoring of resources for migrants from culturally and linguistically diverse backgrounds (CaLD). Five focus groups (n = 18) and interviews (n = 9) with people from CaLD migrant backgrounds explored community perspectives on sexual health resources developed by a state department of health, specifically clarity, comprehensiveness, cultural appropriateness and strategies for dissemination. We identified three major thematic areas relating to simplicity, cultural norms and beliefs and dissemination. Participants recommended resource delivery in different formats as part of a broader intervention. Generally, sexual health information was deemed appropriate and easily understood. However, the resources used simplified language that participants reported was vague and inaccurate at times, potentially contributing to misinformation and reinforcing stigma relating both to the status of being a migrant and sexual health. Findings suggest the need for more nuanced health resource development beyond translation and language simplification. Resources developed in different formats, including different health literacy demands, using approaches that engage the target group in design and dissemination and contextualized within a comprehensive health promotion project, are likely to be more effective.

Searching for choice and control: Western Australian service provider experiences of health, housing and migration.

This research aimed to inform approaches to increase access to secure housing and improve mental health outcomes for migrants from culturally and linguistically diverse backgrounds (hereafter migrants) who are generally invisible in health and social policy and service provision in Western Australia. We used semi-structured, in-depth interviews (n = 11) and interpretative phenomenological analysis to explore service provider experiences and perspectives of issues impacting service provision and the needs of migrants in this context. Five superordinate themes reveal complex experiences for both service providers and the migrants with whom they work. Findings reflect tensions between contemporary notions of choice and control and a social service system that is difficult to navigate, reflects systemic racism and appears to rely heavily on the non-government sector. Insights have important and practical implications for health promotion policy, practice and research. Recommendations include improvements to housing access, provision, funding and policies; addressing service barriers via staff training and more accessible community resources; and co-design and community outreach approaches.

The operationalisation of recovery colleges: A scoping review.

BACKGROUND: Recovery Colleges (RCs) represent an approach to enhancing mental wellbeing through education, lived experience and co-production. Despite their increasing presence, scant literature explores the operationalisation of RCs and their embodiment of co-production principles. The aim of this scoping review was to investigate the operationalisation of RCs and their application of co-production in RCs located in high-income countries over the past decade. METHODS: Employing an established scoping review methodology, searches were conducted across seven academic databases. Ten primary studies met the inclusion criteria. In addition, stakeholders were consulted to validate themes and uncover knowledge gaps. RESULTS: Findings suggest that RCs are inherently idiosyncratic, adapted to suit local contexts. Discussions persist regarding their optimal institutional contexts and positioning and the interpretation of key terms such as 'recovery' and 'co-production', influencing daily operations and stakeholder involvement. Challenges surrounding measuring success against fidelity criteria underscore the need for a broader understanding of RC value and sustainability. CONCLUSION: This review offers a synopsis of the existing literature offering insights concerning the operationalisation of RCs. Through a synthesis of diverse primary studies, it systematically identifies and describes the operational nuances within the RC landscape and the fundamental elements underpinning RC operations, while shedding light on critical knowledge gaps in both research and practice. SO WHAT?: This review underscores the importance of a broader understanding of RC value and sustainability, offering insights for both research and practice in the field of mental health and wellbeing. This review highlights the significance of further exploration and refinement of RC operationalisation to enhance their effectiveness and impact in supporting mental wellbeing.

A Review of Interventions for Drowning Prevention Among Adults.

Adult drowning is a complex and multifactorial public health challenge requiring community, national and global efforts to mitigate impacts. This study updates the evidence base for public health interventions that address adult fatal and non-fatal drowning. A systematic review was undertaken of the peer-reviewed literature for English-language primary studies published between 2011 and 2021describing a drowning intervention with adults. Twenty-two studies were included. Most studies (n = 16) were conducted in high-income countries. Yearly trends in drowning prevention intervention publications were analysed with 2015 (n = 6) the peak publishing year. Over half of the study designs were pre-post (n = 15). Intervention duration ranged from 4 hours to 11 years. Ten studies described either behaviour change theory or formative evaluation to inform design. Thirteen studies targeted interventions at a population level, seven at a group level and two at individual level. Studies identified a range of prevention strategies, categorised as behavioural (n = 9) (e.g., swimming lessons), socio-ecological (n = 8) (e.g., mandatory personal flotation devices) and mixed (n = 5) (e.g., awareness campaign and barriers to prevent access to water). A range of outcomes were described including changes in awareness, water safety knowledge, attitudes, water safety behaviours and skills, environmental, policy and regulation changes and drowning rates. Findings indicate a small but important increase in the evaluation and publication of effective interventions to prevent adult drowning. The complexity of the issues surrounding drowning requires multi-strategy and context -specific adult focused prevention interventions. Contemporary evidence that identifies effective interventions that contribute to prevention efforts is an essential first step in addressing the challenge.

Setting the scene: a scoping review of gambling research in Ghana.

Ghana, like many other African countries, has seen a rapid expansion in gambling industry activity in the last decade with sports betting becoming a popular pastime among young Ghanaian males. The proliferation of land based, and online gambling operations presents a significant public health threat to the citizenry. Yet little is known about gambling participation and harms, the size of the gambling market and the role of the gambling industry in influencing and perpetuating gambling behaviour in Ghana. The aim of this study was to contribute to understanding the extent of gambling research in Ghana by mapping out what the current literature indicates. Six databases were searched for peer-reviewed journal articles that focused on gambling in Ghana. The findings from this review demonstrate gambling research in Ghana is in a nascent state with a predominant focus on individual factors and limited consideration of public health. The implications for future research are highlighted, including the requirement for a nationally representative study to understand the prevalence of gambling participation and harm, and the role of the gambling industry. Public health action grounded in sound evidence is urgently required to address the individual and community level problems associated with this harmful commodity.

Describing homelessness risk among people from culturally and linguistically diverse backgrounds in Western Australia: A cluster analysis approach.

ISSUE ADDRESSED: Housing is a social determinant of health. Migrants are at an increased risk of insecure housing, overcrowding, and homelessness which can lead to poor quality of life and well-being. This study aimed to identify clustering patterns of homelessness risks among people from culturally and linguistically diverse (CaLD) backgrounds in Western Australia (WA). METHODS: Participants from CaLD backgrounds (n = 143, 81.8% male) were identified from secondary cross-sectional data sourced from Vulnerability Index Service Prioritisation Decision Assistance Tool (VI-SPDAT) surveys conducted with people experiencing homelessness in Perth, WA, between 2012 and 2020. A two-step cluster analysis was used to identify subgroups within the data, and chi-square tests compared demographic characteristics and drivers of homelessness among the determined clusters. RESULTS: Three distinct clusters were identified and labelled as 'high-risk group' (n = 50, 35.0%), 'medium-risk group' (n = 39, 27.3%) and 'low-risk group' (n = 47, 32.9%). The most vulnerable participants (with VI-SPDAT score ≥ 10) were all clustered in the 'high-risk group'. CONCLUSION: The analysis identified subgroups within and between CaLD populations and highlighted limitations with data collection instruments for measuring homelessness among these groups. SO WHAT?: To prevent health issues associated with homelessness and improve social determinants of health, improvements in research and service provision are recommended to facilitate equitable access to secure housing for people from CaLD populations.

Build and they will come: A follow-up evaluation of outdoor exercise equipment in Western Australia.

ISSUE ADDRESSED: In Australia, the role of local governments authorities (LGAs) are diverse, ranging from waste collection to the provision of recreational facilities, such as parks. One strategy to improve parks is outdoor exercise equipment (OEE), and provide free, community-based physical activity opportunities. We undertook an observational study to capture a profile and behaviour of park visitors and OEE users in 2012 and 2019. METHODS: We compared observational data at two parks using the System for Observing Play and Recreation in Communities (SOPARC) in March and June 2012 and 2019. Data were collected 6:30-7:30 AM and 5:30-6:30 PM weekdays; 8:30-9:30 AM and 3:30 to 4:30 PM weekends. Two trained staff collected data concurrently. RESULTS: Total n = 1654 visitors were observed, most at Park One (68.0%; n = 1117), half were male (50.9%; n = 841). There were significant differences in the gender of visitors across the two parks (P < 0.001). Most visitors observed were young adults (42.6%; n = 705; P < 0.001). In 2012, 3.9% (n = 65) of all observed park visitors used the OEE, in 2019, this increased to 4.8 % (n = 78). CONCLUSIONS: The adage 'Build it, and they will come' did not resonate with the two parks' local community. The key challenge is attracting people to local parks making OEE use attractive and easy. SO WHAT?: There is a demand for the provision of active environments that are accessible and inexpensive. LGAs may hold the key to delivering this infrastructure supported by diverse strategies to engage and promote the benefits of being physically active for all ages.

Towards an ethics framework for Australian health promotion practitioners: An exploratory mixed methods study.

ISSUE ADDRESSED: Ethical values underpin the health promotion discipline and profession, and competencies required for professional practice. Understanding how ethical values are translated into professional practice is critical. The aim of this exploratory sequential mixed methods study was to explore Australian health promotion stakeholder perspectives about ethical health promotion practice. METHODS: A face-to-face group-based workshop (n = 15), online survey (n = 77) and in-depth individual interviews (n = 15) collected qualitative and quantitative data from health promotion stakeholders. Descriptive statistics were used to analyse quantitative and thematic analysis to analyse qualitative data. RESULTS: Tensions emerged regarding the nomenclature of ethical health promotion practice, with ethics framed largely by participants as related to formal approval for research. A range of barriers and enablers to ethical practice were identified. Barriers related to obtaining ethical approvals and working with specific population groups and communities. Enablers included professional development opportunities, access to a specialised human research ethics committee and a better understanding of what is meant by 'ethical practice'. CONCLUSION: Findings suggest the need for an ethical health promotion practice framework and resources for practitioners and organisations throughout Australia. We propose a framework comprising two pillars: (a) developing critical practice; and (b) building the evidence-based for health promotion. SO WHAT?: This study recognises the need for increased dialogue about the ethical foundations of health promotion. The development of a health promotion ethics framework can better support the development of ethical practice in the Australian health promotion discipline and profession.

"I never had a thought about drowning". Exploring water safety attitudes and practices among older adults in Western Australia.

OBJECTIVES: The aim of this study was to explore factors associated with drowning among older adults aged 65 years and over in Western Australia. METHODS: This paper was concerned with illuminating older adults experience and perspectives of water safety and drowning prevention. The study used in-depth, semi-structured interviews (n = 15) to examine knowledge, attitudes, beliefs and behaviours. The interviews were analysed using a phenomenological hermeneutical interpretation whereby three steps were taken to identify common patterns of meaning from individual's lifeworld. DISCUSSION: Interviews captured the voices of those who identified as swimmers and those who identified as nonswimmers and revealed nine constitutive patterns which support a central theme of life around water. This study provides insights into perceptions and experiences of water safety as individuals' age. The findings suggest individuals who perceived themselves as strong swimmers had a decreased perception of risk, while participants who self-identified as weak swimmers were more likely to avoid risks and modified their behaviour accordingly. Findings highlighted low water safety literacy and suggest that older people not only underestimate their drowning risk, but also lack an understanding of the risk factors for drowning. SO WHAT?: The findings from this study will have a direct impact on the development of a WA health promotion program to prevent drowning among older adults.

Getting the right message: a content analysis and application of the health literacy INDEX tool to online HIV resources in Australia.

Health literacy is considered by some as a determinant of health. Research suggests that different levels of health literacy may be associated with human immunodeficiency virus (HIV) knowledge and behaviour, including willingness to test. This study assessed the health literacy demands of existing Australia HIV prevention resources available online using a health literacy assessment and content analysis. Two reviewers assessed 66 resources using the Health Literacy INDEX. Sixty-one (92%) scored below 50%, with an average score of 35.5%. A coding frame was developed to conduct a content analysis of the resources excluding videos, multiple webpages and booklets (n = 52). We coded for six categories of knowledge: HIV knowledge (100% of resources), transmission (96%), acquired immune deficiency syndrome (AIDS) knowledge (88%), testing (87%), consequence of infection (85%) and prevention (77%). We found that resources required a reading grade above grade 8, and very few resources considered audience appropriateness. There were missed opportunities to encourage HIV prevention or testing. Some resources used incorrect language to refer towards people living with HIV, and transmission and prevention messages were often inconsistent. Guidelines for developing HIV prevention resources are warranted to improve health literacy, accessibility and appropriateness of resources and ensure consistent messages and framing of HIV risk.

Alcohol consumption and associated harms among university students in Australia: Findings from a cross-sectional study.

ISSUE ADDRESSED: University students regularly report alcohol consumption in excess of Australian guidelines for harm. However, previous studies have overlooked the experiences of mature-aged students. This study assessed alcohol consumption and alcohol-related harms among university students aged 18-50 years old in Australia. METHODS: A cross-sectional online survey with convenience sample of university students was used in this study. Unadjusted ordinal logistic regressions were performed to explore associations between student characteristics and frequency of alcohol consumption as well as number of standard drinks consumed. Logistic regressions adjusted for student characteristics were performed to assess associations between alcohol consumptions and alcohol-related harm. RESULTS: Of the respondents (n = 486), 82% consumed alcohol, of which 50% consumed more than two standard drinks on any day. Age was significantly associated with amount consumed and blackout. Students aged 31-50 years were less likely to consume more than two standard drinks on any day (odds ratio, OR: 0.62, 95% confidence interval (95% CI): 0.40, 0.97); and less likely to experience blackout (OR: 0.45; 95% CI: 0.25, 0.83) than those aged 18-20 years. Interestingly, reducing consumption to no more than once a month, when compared to more than twice a month, reduced risk of blackout only for those aged less than 31-50 years old (adjusted OR: 0.22; 95% CI: 0.04, 1.13). CONCLUSIONS: Older university students are less likely to drink more than two standard drinks on any day than their younger counterparts. SO WHAT?: It is recommended that interventions target younger students; however, older students may assist in understanding factors that influence low risk alcohol consumption.

University Student Health and Wellbeing Study: A test-retest reliability study of a web-based survey investigating undergraduate student health and wellbeing.

ISSUE ADDRESSED: Understanding the health behaviours of Australian university students and their impact on wellbeing and academic success is important; however, there are limited reliable, population level survey tools to measure student health across a range of domains. The purpose of the research was to determine the reliability of the web-based University Student Health and Wellbeing Study (USHWS) survey via a test-retest reliability study within a large Australian university student population. METHODS: A test-retest of the measurement instrument was completed by a sample of university students (n = 195) over a two-week period. The instrument assessed alcohol and tobacco use, mental health, sexual health, physical activity, nutrition and sun protective behaviours. Test-retest reliability was analysed using two-way random effects model of intraclass correlations (ICC) and AC1 coefficient for individual measurements with 95% confidence intervals (95% CI). RESULTS: Questions on demographics, general health, nutrition, sun protection, alcohol and tobacco use, mental health and sexual health had fair to high reliability (ICCs range from 0.32 to 1.00). Reliability of some physical activity items were poor with large variability (ICC = 0.15, 95% CI 0.01-0.28 to 0.86, 95% CI 0.82-0.89). CONCLUSIONS: A majority of the USHWS survey items represented a moderate to high test-retest reliability. Variability and poor reliability of physical activity questions may be due to survey implementation time and usual behaviour changes. SO WHAT?: The USHWS survey is reliable instrument to assess Australian university student health at a population level with the aim of informing effective programming, policy and initiatives. SUMMARY: The University Student Health and Wellbeing Study (USHWS) survey is a foundational tool to understand university student's health in Australia. The USHWS reported fair to high reliability with few physical activity items showing lower reliability. Greater variability may be due to usual day-to-day fluctuations in behaviour.

Confidence and motivation to help those with a mental health problem: experiences from a study of nursing students completing mental health first aid (MHFA) training.

BACKGROUND: Those studying nursing are at greater risk for developing mental health problems than other tertiary students. Mental Health First Aid (MHFA) training may assist students to support peers and build mental health literacy. Understanding motivation to participate in training can identify factors influencing uptake and completion. This paper explores motivators for university nursing students to participate in MHFA training and uses previous experience and confidence in assisting someone with a mental health problem to triangulate data. METHOD: A randomised controlled trial was employed to measure the impact of the course for nursing students at a large Western Australian university. An online survey was administered prior to MHFA training with undergraduate nursing students (n = 140). Thematic analysis of open-ended questions explores motivators to participate and help provided to an individual. Baseline frequencies describe demographics, confidence in helping and exposure to someone with a mental health problem. A Chi Square test compared confidence in helping and exposure to someone with a mental health problem. RESULTS: More than half of participants reported contact with individuals experiencing mental health problems (55%; n = 77); approximately a third (35.8%) reported limited confidence to assist. Those in previous contact with someone with a mental health problem (71.5%; n = 55) were significantly more likely to feel confident in helping (p = 0.044). Mental health literacy, helping others, career and experiences were described as training motivators. CONCLUSION: Exploiting motivators, both intrinsic and extrinsic may increase MHFA training uptake and completion. Tertiary institutions would benefit from policy to embed MHFA training into nursing degrees. The training may have utility for university degrees more broadly. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry; ACTRN12614000861651. Registered 11 August 2014 (retrospectively registered).

"A content analysis of news media coverage of drowning events in Western Australia over two summers, 2014-2016".

ISSUE ADDRESSED: Drowning is a leading cause of death globally. Opportunities to promote drowning prevention in news media may be overlooked for attention-grabbing headlines, imagery and narrative. This study examines news media coverage of fatal drowning events in Western Australia (WA). METHODS: Coronial fatal drowning data in WA were extracted for two summer time periods (2014-2016) by date, age, gender, location and description. Corresponding print and online news articles were captured using: (i) Media Alert; (ii) Google News; (iii) Factiva. A content and frame analysis protocol was developed. A qualitative approach was taken to analyse the news angle. A subgroup analysis was undertaken for drowning focused articles. RESULTS: The final sample (n = 50) news articles matched 17 individual drowning events (T1, n = 9; T2, n = 8). Drowning stories rarely appeared on page 1 (n = 2), but were located in the first 2-10 pages (n = 20) (66.6%). In the subanalysis, one-fifth (22%) of the articles employed a news angle relating to community spirit and celebration of life. There were 32 mentions of "who was responsible for the drowning event." Environmental factors were most cited for "what was responsible" (20.4%). Experts were cited in 66.7% of articles and drowning prevention strategies were mentioned in nine of the 50 articles. CONCLUSION: Drowning was considered newsworthy; however, not the front page news. Reporting infrequently prioritised drowning prevention or discussed prevention strategies. SO WHAT?: Working closely with news outlets to embed drowning prevention messages in news stories during high-risk periods such as summer is an imperative.

The injury workforce in Western Australia: Findings from a cross-sectional survey.

ISSUE ADDRESSED: Since 1986, injury prevention and control has been classified as a National Health Priority. However, no reviews into the injury prevention workforce have been conducted in Australia since 2011 and to date; none has focused specifically on the injury prevention and safety promotion sector in Western Australia (WA). This research sought to review the scope of the injury prevention and safety promotion workforce in WA to gain a greater understanding of sector characteristics, work and needs. METHODS: An online, cross-sectional survey was conducted between mid-January and mid-March 2018. Participants were required to be: (a) based in WA or have a program running within WA; and (b) working in injury prevention and safety promotion relating to programs, policy or legislation development, implementation and/or evaluation within intentional (eg interpersonal violence, suicide and self-harm) or unintentional injuries (eg transport, poisoning, falls, drowning, burns) or farm, child and community, occupational health and safety, sport and recreation and trauma. RESULTS: The research found that participants were predominantly female (82%), aged 40 years or older (66.1%) and were employed full time (55.6%). The majority of participants worked in falls prevention (38.5%), alcohol and other drugs (38.0%), injury in general (31.8%) and community safety (30.7%). CONCLUSIONS: Findings demonstrate significant heterogeneity with a core workforce supported by a range of non-core and indirect actors. Identifying characteristics and needs of the workforce supports coordinated capacity building to implement effective injury prevention and safety promotion initiatives. With this being the first review of the workforce in WA, this article highlights the need to more regularly audit the sector to determine its breadth and composition. SO WHAT?: In the light of the recent announcement by the Commonwealth for a new national Injury Prevention Strategy, this study provides timely insights into the injury prevention and safety promotion sector in WA.

Twenty years of capacity building and partnership: A case study of a health promotion scholarship program.

ISSUE ADDRESSED: Building health promotion workforce capacity and infrastructure is critical to ensure a strong evidence base for effective interventions, sustainability and ultimately positive health outcomes for the community. Accordingly, there is a need to build workforce capacity by providing pathways into the health promotion sector with opportunities for core health promotion competency development. Currently, there is a lack of transition programs and graduate-specific positions in health promotion. METHODS: This study presents a descriptive case study of a 20-year health promotion scholarships program administered by the Australian Health Promotion Association (WA Branch) and Healthway for health promotion graduates and Aboriginal health workers. Scholarship recipients and supervisors reported on demographics, projects and perspectives on the value of participating in the program. RESULTS: More than 2 million dollars has been invested to provide health promotion career pathways in WA via 100 scholarships. Key themes relating to program value included as follows: practical application of theoretical concepts; reciprocity; and building skills and capacity in both recipients and supervisors. CONCLUSIONS: The scholarships program results in a number of benefits to the recipient, host organisation and the overall health promotion sector and is an example of long-term investment to build health promotion capacity with potential for replication. SO WHAT?: Investment in competency-driven health promotion scholarships to create dedicated health promotion career pathways for new practitioners contributes to the capacity of an effective health promotion workforce.

Prevention of HIV and Other Sexually Transmissible Infections in Expatriates and Traveler Networks: Qualitative Study of Peer Interaction in an Online Forum.

BACKGROUND: In high-income countries such as Australia, an increasing proportion of HIV cases have been acquired overseas, including among expatriates and travelers. Australia's national strategies have highlighted the need for public health interventions for priority populations. One approach is to expand efforts to places or spaces where expatriate communities reside. Online settings such as forums used by expatriates and travelers have potential for preventing sexually transmissible infections with those hard to reach through more traditional interventions. OBJECTIVE: Our objectives were to (1) identify and describe domains of social interaction and engagement in 1 online forum used by Australian expatriates and travelers living or working in Thailand; and (2) make recommendations to health-promoting organizations and policy makers regarding the role of these forums in public health interventions with mobile populations who may be at risk of acquiring HIV or other sexually transmissible infections. METHODS: We identified forums and users in 2 stages. We identified 13 online forums and analyzed them for inclusion criteria. We searched 1 forum that met the required criteria for users who met inclusion criteria (n=5). Discussion threads, rather than individual posts, were units of analysis. For each user, we collected as transcripts the first 100 posts and 10 most recent posts, including the thread in which they were posted. We analyzed and thematically coded each post (n=550). Transcripts and analyses were reviewed and refined by multiple members of the research team to improve rigor. Themes were not totally emergent but explored against symbolic interactionism concepts of presentation of self, meaning, and socialization. RESULTS: Key domains were as follows: the forum (characteristics of the space and reasons for use), gaining access (forum hierarchy and rules), identity (presentation of self and role of language), advice, support, and information (sources of information, support provided, influencers, topics of discussion, and receptiveness to advice), and risk (expectations and perceptions). The forum exhibited evidence of unique language, rules and norms, and processes for managing conflict and key influencers. The forum was a substantial source of health information and advice provided to users via confirmation, reassurance, or affirmation of beliefs and experiences. Risk perception and expectations varied. Risk taking, including around sex, appeared to be a key expectation of travel or the experience of being an expatriate or traveler. CONCLUSIONS: Australian expatriate and long-term traveler participation in the online forum formed, influenced, and reinforced knowledge, attitudes, interaction, and identity. Such forums can be used by policy makers and health-promoting organizations to provide supplementary sources of support and information to hard-to-reach mobile populations who may be at risk of acquiring HIV or other sexually transmissible infections. This will complement existing engagement with health professionals and other public health interventions.