“Mommy Blogs” and the Vaccination Exemption Narrative: Results From A Machine-Learning Approach for Story Aggregation on Parenting Social Media Sites

Timothy R Tangherlini   ¹ , PhD ;   Vwani Roychowdhury   ² , PhD ;   Beth Glenn   ³ , PhD ;   Catherine M Crespi   ³ , PhD ;   Roja Bandari   ² , PhD ;   Akshay Wadia   ² , PhD ;   Misagh Falahi   ² , MS ;   Ehsan Ebrahimzadeh   ² , MS ;   Roshan Bastani   ³ , PhD

¹ Center for Digital Humanities, University of California, Los Angeles, Los Angeles, CA, United States

² Dept of Electrical Engineering, University of California, Los Angeles, Los Angeles, CA, United States

³ Fielding School of Public Health, Jonsson Comprehensive Cancer Center, UCLA Kaiser Permanente Center for Health Equity, University of California, Los Angeles, Los Angeles, CA, United States