Journal Articles & Working Papers

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Impact of FDA endorsement and modified risk versus exposure messaging in IQOS ads: a randomised factorial experiment among US and Israeli adults

To enter or stay in the US market, tobacco manufacturers must submit a Premarket Tobacco Product Application (PMTA) to the Food and Drug Administration (FDA).

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Conceptual Replication of Four Key Findings about Factual Corrections and Misinformation During the 2020 U.S. Election: Evidence from Panel Survey Experiments

The researchers conducted experiments to evaluate the immediate and medium-term effects of misinformation and factual corrections during the 2020 election.

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"It's Not Just Hate'': A Multi-Dimensional Perspective on Detecting Harmful Speech Online

Well-annotated data is a prerequisite for good Natural Language Processing models.

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Novel Implementation Strategy to Electronically Screen and Signpost Patients to Health Behavior Apps: Mixed Methods Implementation Study (OptiMine Study)

Behavior change apps have the potential to provide individual support on a population scale at low cost, but they face numerous barriers to implementation.

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Time and Skeptical Opinion Content Erode the Effects of Science Coverage on Climate Beliefs and Attitudes

Although experiments show that exposure to factual information can increase factual accuracy, the public remains stubbornly misinformed about many issues.

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Correcting COVID-19 Vaccine Misinformation in Ten Countries

What can be done to reduce misperceptions about COVID-19 vaccines?

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The impact of Facebook’s vaccine misinformation policy on user endorsements of vaccine content: An interrupted time series analysis

The anti-vaccination movement, fueled by a mass of unsubstantiated, misleading, and manipulated messages, has reemerged in recent years.

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Evaluating the Efficacy of Facebook's Vaccine Misinformation Content Removal Policies

Social media platforms have attempted to remove misinformation about vaccines because it obstructs efforts to end the COVID-19 pandemic.

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An Investigation of Influential Users in the Promotion and Marketing of Heated Tobacco Products on Instagram: A Social Network Analysis

This study constructed a social network of Instagram users who posted IQOS content, a leading HTP brand, between 1 January and 5 April 2021 and identified users who positioned near the center of the...

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Political Misinformation and Factual Corrections on the Facebook News Feed: Experimental Evidence

As concerns about the spread of political misinformation have mounted, scholars have found that fact-checks can reduce the extent to which people believe misinformation.

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Twitter and Facebook Posts About COVID-19 Are Less Likely to Spread Misinformation Compared to Other Health Topics

Sceptics charge that ordinary citizens are not competent enough to sustain democracy. The researchers challenge this assessment in this paper.

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Twitter and Facebook posts about COVID-19 are less likely to spread misinformation compared to other health topics

The COVID-19 pandemic brought widespread attention to an “infodemic” of potential health misinformation.

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Do Local Newspapers Mitigate the Effects of the Polarized National Rhetoric on COVID-19?

This analysis tests two distinct predictions regarding local newspapers’ coverage of the COVID-19 pandemic in the United States.

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Applying Word Embeddings to Measure Valence in Information Operations Targeting Journalists in Brazil

Among the goals of information operations are to change the overall information environment vis-á-vis specific actors.

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Research note: Examining how various social media platforms have responded to COVID-19 misinformation

Efforts to contain the COVID-19 pandemic have been complicated by a parallel infodemic, defined as an overabundance of information, including misinformation, which occurs during a disease outbreak.

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Viruses, Vaccines, and COVID-19: Explaining and Improving Risky Decision-making

Throughout the COVID-19 pandemic, risky decision-making has determined its trajectory, from deciding whether to socially distance or wear a mask to whether to get vaccinated.

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Questioning the Yelp Effect: Mixed Methods Analysis of Web-Based Reviews of Urgent Cares

The World Health Organization has deemed antibiotic resistance, which is primarily caused by antibiotic overuse, to be one of the world's most pressing health problems.

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The global effectiveness of fact-checking: Evidence from simultaneous experiments in Argentina, Nigeria, South Africa, and the United Kingdom

Little evidence exists on the global effectiveness, or lack thereof, of potential solutions to misinformation.

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Effectiveness of an optimized text message and Internet intervention for smoking cessation: a randomized controlled trial

Internet interventions are effective for smoking cessation and a recommended treatment approach.

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Feasibility, acceptability, and preliminary effectiveness of a text messaging intervention for smoking cessation in Vietnam

Text messaging (SMS) smoking cessation programs can reach a large amount of cigarette smokers and are effective in increasing quit rates, but their efficacy has not yet been explored in Vietnam.