"The spread of disinformation has been a topic of heightened concern, particularly during the COVID-19 pandemic, as the response to a public health crisis relies on the ability for public officials to inform citizens. Using a representative two-wave panel of internet users in Brazil, we examine the
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relationship between pathways to information, WhatsApp use, and the persistence of misinformed beliefs about the pandemic. We find a strong relationship between presidential support, right-wing news sources, and participating in WhatsApp groups with strangers, and becoming more misinformed over time. Conversely, most media diets (traditional news media, social media and WhatsApp for news) had no effect. However, Bolsonaro supporters, using WhatsApp and Facebook for news was strongly associated with increasing and persistent misinformation. Our findings provide further evidence that political leaders undermine a country’s ability to respond to a pandemic insofar as they breed mistrust in other institutions by instrumentalizing public health measures to win political fights." (Abstract)
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"This article advances extant research that has audited search algorithms for misinformation in four respects. Firstly, this is the first misinformation audit not to implement a national but a cross-national research design. Secondly, it retrieves results not in response to the most popular query te
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rms. Instead, it theorizes two semantic dimensions of search terms and illustrates how they impact the number of misinformative results returned. Furthermore, the analysis not only captures the mere presence of misinformative content but in addition whether the source websites are affiliated with a key misinformation actor (Russia’s ruling elites) and whom the conspiracy narratives cast as the malicious plotters. Empirically, the audit compares Covid-19 conspiracy theories in Google search results across 5 key target countries of Russia’s foreign communication (Belarus, Estonia, Germany, Ukraine, and the US) and Russia as of November 2020 (N = 5280 search results). It finds that, across all countries, primarily content published by mass media organizations rendered conspiracy theories visible in search results. Conspiratorial content published on websites affiliated with Russia’s ruling elites was retrieved in the Belarusian, German and Russian contexts. Across all countries, the majority of conspiracy narratives suspected plotters from China. Malicious actors from the US were insinuated exclusively by sources affiliated with Russia’s elites. Overall, conspiracy narratives did not primarily deepen divides within but between national communities, since – across all countries – only plotters from beyond the national borders were blamed. To conclude, the article discusses methodological advice and promising paths of research for future cross-national search engine audits." (Abstract)
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"Public health advocates in the US and South Africa emphasise that many of the vaccine hesitant are not hardened conspiracy theorists, may have reasonable fears about side-effects and are potentially open to persuasion, especially if their concerns are taken seriously by interlocuters they trust. Bu
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t the fact that trusted interlocuters are needed at all is indicative of the scale of challenge posed by conspiratorial moves against scientific medicine. In December 2022 the New York Times reported that medical professionals continued to be frustrated by the persistence of ‘outlandish’ narratives about COVID-19 vaccines (such as containing injectable microchips for surveillances purposes) that discourage vaccination. That suspicions towards, and even conspiracy theories about, vaccines have social, political, and psychological dimensions makes the task of persuasion more difficult than merely providing correct information about a vaccine or drug. The involvement of organised commercial and/or political interests in spreading misinformation – and the role of social media in amplifying it – complicates the challenge yet further. We have emphasised the persistent synergistic connections, from AIDS to COVID-19, between conspiratorial moves against medical science and the promotion of ‘alternative’ therapies. Cultropreneurs, dissident scientists and their libertarian funders often imply that the medical establishment (and even science itself) has been corrupted by political and commercial interests. The irony here is that cultropreneurs themselves have commercial interests in spreading misinformation about scientific medicine, and libertarian donors have obvious political agendas. Pointing this out is grist for the mill of pro-science activists, but they face an uphill struggle in today’s post-truth social context." (Conclusion)
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"The affordances of social media potentially amplify the effects of disinformation by offering the possibility to present deceptive content and sources in credible and native ways. We investigate the effects of two aspects related to the dissemination and modality of digital disinformation: (In)auth
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entic references to the ordinary people as sources of disinformation and the multimodal embedding of deceptive content. Using a pre-registered experiment in the United States and India (N = 1008), we found that adding decontextualized visuals to disinformation on climate change did not amplify its effects on credibility or user engagement. Mimicking ordinary citizen cues has a stronger effect than using an alternative hyper-partisan media source to communicate disinformation under certain conditions. Low levels of media trust and preferences for information from the vox populi moderate the effects of citizen-initiated disinformation, suggesting that disenchanted citizens who oppose established information may be most vulnerable to disinformation attacks from social bots or trolls." (Abstract)
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"Background: During the early phases of Covid-19, social media platforms became a significant source of misinformation, and India emerged as a global hotspot. Studies show that ‘miracle cure’ for preventing and treating Covid-19 infection has been a prominent topic of misinformation. This study
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explores the extent to which beliefs in cure for Covid-19 in three prominent medical traditions popular in India are associated. Methods: We conducted an online structured questionnaire survey of 500 respondents in August 2020 in four major cities of India. Results: Despite the scientific consensus at that time that there was no cure for Covid-19, close to three-quarters of our respondents believe that there was a cure in at least one of the three popular medical traditions in India: Allopathy, Homeopathy, and Ayurveda. We find that exposure to and trust in WhatsApp are associated with false beliefs regarding the existence of a cure for Covid-19 (p = 0.001 and p = 0.014, respectively). While trust in science is associated with correct beliefs (p = 0.025), there is evidence that trust in government information may foster incorrect beliefs (p = 0.031). Conclusions: The high trust in scientific research and its potential ability to instill correct beliefs could be exploited to combat Covid-19 misinformation in India. Potential interventions such as awareness campaigns to increase digital media literacy, regulating social media platforms, and voluntary content regulation by social media platforms – might help policymakers tackle Covid-19 related misinformation effectively." (Abstract)
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"Data suggests that the majority of citizens in various countries came across ‘fake news’ during the COVID-19 pandemic. We test the relationship between perceived prevalence of misinformation and people’s worries about COVID-19. In Study 1, analyses of a survey across 17 countries indicate a p
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ositive association: perceptions of high prevalence of misinformation are correlated with high worries about COVID-19. However, the relationship is weaker in countries with higher levels of case-fatality ratios, and independent from the actual amount of misinformation per country. Study 2 replicates the relationship using experimental data. Furthermore, Study 2 demonstrates the underlying mechanism, that is, perceived prevalence of misinformation fosters the belief that COVID-19 is spiralling out of control, which in turn, increases worries. Our findings suggest that perceived prevalence of misinformation can have significant psychological effects, even though audience members reject the information as being false." (Abstract)
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"Covid Conspiracy Theories in Global Perspective examines how conspiracy theories and related forms of misinformation and disinformation about the Covid-19 pandemic have circulated widely around the world. Covid conspiracy theories have attracted considerable attention from researchers, journalists,
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and politicians, not least because conspiracy beliefs have the potential to negatively affect adherence to public health measures. While most of this focus has been on the United States and Western Europe, this collection provides a unique global perspective on the emergence and development of conspiracy theories through a series of case studies. The chapters have been commissioned by recognized experts on area studies and conspiracy theories. The chapters present case studies on how Covid conspiracism has played out (some focused on a single country, others on regions), using a range of methods from a variety of disciplinary perspectives, including history, politics, sociology, anthropology, and psychology. Collectively, the authors reveal that, although there are many narratives that have spread virally, they have been adapted for different uses and take on different meanings in local contexts." (Publisher description)
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"Since the mid-2010s, chatbots have grown in usage and popularity across the humanitarian sector. While this usage has gained traction, there is scarce information on the collective successes, risks, and trade-offs of this automation. This research addresses this gap, documenting chatbot deployments
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across the humanitarian sector and exploring the existing uses, benefits, trade-offs and challenges of using chatbots in humanitarian contexts. The research was conducted by The Engine Room, with support from the American Red Cross, the IFRC and valuable input from our advisory committee. This report is not created as a comprehensive overview of chatbots use, instead, the goal of the report is twofold: to offer guiding questions and considerations for humanitarian organisations deciding if a chatbot is an appropriate tool to address programme and community needs. It also contains use cases highlighting the experiences of practitioners working in diverse geographic contexts and issue areas." (Executive summary)
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"O artigo é um relato de experiência da rádio universitária brasileira Paulo Freire, que em 2023 completa 60 anos, analisando como ela se reconfigurou, reinventando suas rotinas profissionais, formatos e modos de circulação, para enfrentar a desinformação sobre a Covid-19. A emissora AM tran
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sbordou para as mídias sociais, convocou a audiência para compartilhar seus conteúdos, apostou em diferentes formatos e uniu forças com diversos grupos na luta contra a desinformação. O artigo também é um resgate histórico para que experiências como essa não se percam nas reflexões sobre o rádio, que se reconfigura, mantendo-se vivo e cada vez mais firme." (Resumo)
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"There is a profoundly troubling history of research being done on Indigenous peoples without regard for their priorities and accompanying calls to decolonize health research. Storytelling methods can privilege Indigenous voices in research. Indigenous people’s knowledge systems have existed for m
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illennium, where knowledge is produced and shared through stories. Our collaborative team of Indigenous and non-Indigenous researchers, and Indigenous Elders, patients, healthcare providers, and administrators, conducted a participatory, scoping review to examine how storytelling has been used as a method in Indigenous health research on Turtle Island (North America), Australia, and Aotearoa (New Zealand). We searched key databases and online sources for qualitative and mixed-methods studies that involved Indigenous participants and used storytelling as a method in health research. Reviewers screened abstracts/full texts to confirm eligibility. Narrative data were extracted and synthesized. An intensive collaboration was woven throughout and included gatherings incorporating Indigenous protocol, Elders’ teachings on storytelling, and sharing circles. We included 178 articles and found a diverse array of storytelling approaches and adaptations, along with exemplary practices and problematic omissions. Researchers honoured Indigenous ways of knowing, being, and doing through careful preparation and community engagement to do storywork, inclusion of Indigenous languages and protocols, and Indigenous initiation and governance. Storytelling centered Indigenous voices, was a culturally relevant and respectful method, involved a healing process, and reclaimed Indigenous stories. But it could result in several challenges when researchers did not meaningfully engage with Indigenous peoples. These findings can guide respectful storytelling research that bridges divergent Indigenous and Western knowledge systems, to decolonize health research." (Abstract)
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"This study analyses how governments, public health experts and other professionals communicated during the COVID-19 pandemic, and the impact of these communication strategies. It investigates COVID-19 misinformation and disinformation practices, and how these practices were addressed in the Europea
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n Union by the Member States and the European Commission. It draws up recommendations to improve responses in the future, including by analysing the role of the Code of Practice on disinformation ad the expected impact of the Digital Services Act." (Abstract)
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"The book [...] examines the dedicated policies targeting the SDGs, as well as political and institutional drivers of synergies and trade-offs between the SDGs in selected key areas – both cross-nationally and in specific country contexts. Their analysis moves beyond the focus on links between SDG
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indicators and targets. Instead, the book takes advantage of recent evidence from the initial implementation phase of the SDGs and each chapter explores the question of which political-institutional prerequisites, governance mechanisms and policy instruments are suited to accelerate the implementation of the SDGs. The findings presented are intended to both inform high-level policy debates and to provide orientation for practitioners working on development cooperation." (Publisher description)
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"We provide a scoping review of Digital Health Interventions (DHIs) that mitigate COVID-19 misinformation and disinformation seeding and spread. Materials and Methods: We applied our search protocol to PubMed, PsychINFO, and Web of Science to screen 1666 articles. The 17 articles included in this pa
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per are experimental and interventional studies that developed and tested public consumer-facing DHIs. We examined these DHIs to understand digital features, incorporation of theory, the role of healthcare professionals, end-user experience, and implementation issues. Results: The majority of studies (n=11) used social media in DHIs, but there was a lack of platform-agnostic generalizability. Only half of the studies (n=9) specified a theory, framework, or model to guide DHIs. Nine studies involve healthcare professionals as design or implementation contributors. Only one DHI was evaluated for user perceptions and acceptance. Discussion: The translation of advances in online social computing to interventions is sparse. The limited application of behavioral theory and cognitive models of reasoning has resulted in suboptimal targeting of psychosocial variables and individual factors that may drive resistance to misinformation. This affects large-scale implementation and community outreach efforts. DHIs optimized through community-engaged participatory methods that enable understanding of unique needs of vulnerable communities are urgently needed. Conclusions: We recommend community engagement and theory-guided engineering of equitable DHIs. It is important to consider the problem of misinformation and disinformation through a multilevel lens that illuminates personal, clinical, cultural, and social pathways to mitigate the negative consequences of misinformation and disinformation on human health and wellness." (Abstract)
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"Holding the greatest area of rainforest in the world, Brazil has seen the adoption of a far-right anti-environmental agenda under the administration of Jair Bolsonaro. This agenda was backed by a transnational infrastructure of right-wing media outlets on online platforms, including the conservativ
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e YouTube channel Brasil Paralelo. Our research attempted to understand how environmental conspiracies in Brasil Paralelo’s documentary Cortina de Fumaça (in English, smokescreen) took advantage of both digital platform affordances and political alignment with the far-right government to gain social adherence and relevance. By carrying out topic modeling on more than 13,000 comments and network analysis of 982 recommended videos on YouTube, we aimed to analyze the following: (1) which narratives fostered in the documentary have reverberated among the audience that published comments on its YouTube page and (2) what type of video does YouTube recommend for users who watched Cortina de Fumaça. Our results show that far-right anti-environmental discourse is instrumentalized as yet another component of modern culture wars, where environmental conspiracies are placed side by side with other conspiratorial claims regarding politics, gender, religion, and other ideological subjects." (Abstract)
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"Heat risks, such as those associated with heatwaves, are increasing in frequency, severity, and duration due to climate change. The ways in which people around the globe perceive and respond to heat risks are now of great importance to reduce a range of negative health outcomes. A growing body of l
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iterature aims to assess the factors that influence people's behaviors in relation to heat risks. This research can inform better interventions, such as improved communications approaches, that attempt to facilitate adaptive behavioral responses to such risks. This review focuses on how insights from behavioral and attitudinal studies about heat risk responses can inform communication approaches. These insights are organized into three key themes: (1) Behaviors—What types of actions can be taken by people, and what evidence is there for adaptive behavior? (2) Antecedents—Which individual and contextual factors can influence people's behaviors? (3) Communications—How can existing insights be better integrated into interventions? Aspects of communication, including the role of message characteristics, messenger, and imagery, are discussed, with examples of messages and narratives that target influential antecedents of adaptive responses to heat risks. The paper makes three important contributions. First, it organizes literature on the antecedents and behavioral responses to heat risk; second, it provides a typology of the range of heat risk behaviors; and, third, it discusses how antecedents can be integrated into communication interventions. The review concludes with a proposed agenda for research, highlighting the need for substantial testing and evaluation of heat risk communication, applying insights from the literature." (Abstract)
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