Auditing Social Media Algorithmic Pathways to Measure Prevalence of Online Misinformation Related to Opioid Misuse
审核社交媒体算法路径以衡量与阿片类药物滥用相关的在线错误信息的流行程度
基本信息
- 批准号:10666308
- 负责人:
- 金额:$ 24.42万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-06-01 至 2025-05-31
- 项目状态:未结题
- 来源:
- 关键词:AddressAffectAgeAlgorithm DesignAlgorithmsAutomobile DrivingAwarenessBehaviorBehavior DisordersBehavior TherapyCOVID-19 pandemicCause of DeathCharacteristicsClinicalClinical TreatmentComputersCounselingCoupledDangerousnessDataDiagnosisEarly DiagnosisEnvironmentEpidemicEvaluationEvidence based interventionExposure toFacebookFoundationsFutureGenderGoalsHealthImprove AccessIndividualInfrastructureIntelligenceInternetInterventionInterviewInvestigationKnowledgeLettersLightLocationMachine LearningMeasuresMethodologyMethodsMisinformationMorphologic artifactsNational Institute of Drug AbuseNatural Language ProcessingOutcomeParticipantPathway interactionsPatient-Focused OutcomesPatientsPersonsPharmaceutical PreparationsPoliciesPrevalencePsychologistPublic HealthQualitative EvaluationsReactionRecommendationRecoveryRehabilitation therapyResearchResearch DesignResourcesRiskRisk BehaviorsRisk ReductionRoleScientistSiteSortingStatistical Data InterpretationStrategic PlanningSubstance Use DisorderSurfaceSymbiosisSystemTechniquesTechnologyTimeTreatment outcomeTwitterUnited StatesWorkaddictionbehavioral healthcost effectivedesigndetection methoddisorder riskempowermentexperimental studyhealth literacyimprovedinnovationinsightinterestmachine learning methodmedication for opioid use disordermedication-assisted treatmentmultidisciplinarynew technologynovelonline resourceopioid misuseopioid overdoseopioid use disorderoverdose riskpreventrecruitresponsesharing platformsocial mediasocial stigmastandard caresubstance misusesustained recoverytool
项目摘要
Abstract: Opioid misuse has become a public health epidemic in the United States with more than 70% of indi-
viduals with an opioid use disorder (OUD) never receiving any sort of treatment. Even fewer receive medications
for addiction treatment (MAT)—the gold standard for treatment and a safe, cost-effective way to reduce the risk of
overdose while improving the likelihood of sustained recovery. Due to the stigma surrounding opioid misuse, in-
dividuals often seek non-conventional ways to recover, such as using online resources, specifically social media,
and in particular microblogging sites like Twitter. However, social media platforms are often rife with MAT misin-
formation (MATM), posing a serious barrier to recovery. Moreover, the harmful effects of online misinformation
are further exacerbated by the design of the algorithms that drive content curation or recommendation on social
media sites. Yet, research on understanding algorithmic pathways to health-misinformation is rare and that re-
lated to opioid misuse is practically non-existent. This R21 proposal will address this gap by conducting formative
research through the use of robust audit methodologies coupled with rigorously validated machine learning (ML)
techniques, to lay bare an unexplored phenomena in the OUD medication and treatment domain—algorithmically
curated MATM in online social media systems, specifically Twitter—one of the most widely used social media
platforms for sharing and seeking OUD information. The work advances this research agenda by leveraging the
team’s pioneering research in addressing two of the key technical challenges driving this proposal: a) building
computational approaches to audit black-box platform algorithms that curate, recommend, or filter information
viewed by end users; and 2) developing ML techniques that detect pre-existing or emergent online misinforma-
tion. Drawing from advances in algorithmic audit work and PI’s own successful audit study designs, Aim 1 will
build tools and methodologies to audit search and recommendation algorithms for MATM on Twitter across vari-
ous individual user characteristics and algorithmic inputs. The developed methodologies will be generic enough
to be adaptable across other social media platforms. In Aim 2, we will leverage these methodologies to conduct
an exhaustive set of carefully controlled audit experiments on Twitter to investigate it’s search and recommenda-
tion algorithms’ tendency to surface MATM. We will also develop and evaluate ML methods that can automatically
determine whether the collected social media posts contain MATM. Finally, in Aim 3 we will develop a mixed-
methods approach to quantitatively and qualitatively validate our audit results with participants on Twitter who
misuse opioids. The project brings together a multidisciplinary team of computer scientists and a clinical psychol-
ogist, with expertise in social media analytics and recruitment, online algorithmic audits, substance use disorders,
machine learning, and natural language processing. The knowledge we produce will set the stage for future re-
search in early detection of risky OUD behaviors, understanding the role of the online information environment in
exacerbating or preventing OUD risks and launching evidence-based interventions to mitigate such risks.
摘要:阿片类药物滥用已成为美国的一种公共卫生流行病,超过70%的印度人滥用阿片类药物
项目成果
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