Twitter and Health Moses Flash.Pdf
Twitter and Health Moses Flash, Williams College ’15 SUMR, LDI Program Summer 2014 Raina Merchant, MD MSHP Outline • Introduction • Research Question • Methodology • Results/Discussion • Questions Introduction: What is Twitter? • Created and made public in 2006 • 140 character microblogs • 271 million active users – 500 million tweets per day – 35+ languages – 77% outside US • “To give everyone the power to create and share ideas and information instantly, without barriers”. • Source: https://about.twitter.com/company Research Question • Prior work has identified that Twitter is being used for detecting outbreaks earlier than the CDC, tracking policy implementation, sentiment regarding the ACA, identifying variability in language use by region, and monitoring human behavior. • We sought to identify peer-reviewed publications using Twitter as a database to answer health and health care related questions. • Evaluating use of Twitter as a research tool can help health scientists better understand the opportunities and limitations of this social data Methodology • Databases: PubMed and Web of Science • Keywords “Twitter and health” • Exclusion: publications/studies that weren’t twitter/health related, or were either an editorial, perspective review, case study. • Inclusion: studies that used twitter as a tool to analyze or obtain data on a health-related topic. Methodology • Data extracted from each article: – Author, year, title, journal, research field, methodology, use of Twitter, tweets analyzed, objective, outcomes, time frame of study
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