Response to the Netflix Docuseries "Big Vape: The Rise and Fall of JUUL": Mixed Methods Analysis of YouTube Comments Using Qualitative Coding and Topic Modeling.

Abstract

Background: On October 11, 2023, Netflix released the docuseries "Big Vape: The Rise and Fall of JUUL," which chronicled the founding of JUUL, its rise in popularity among youth, and the subsequent public backlash. The official Netflix YouTube channel posted a trailer promoting the docuseries and an official clip from the docuseries. Recent studies have demonstrated the utility of using comments posted under YouTube videos to analyze reactions to the content and discourse around the health topics explored in the video.

Objective: This study aimed to (1) systematically characterize nicotine and tobacco product (NTP)-related comments and replies posted in response to the docuseries trailer and video clip and (2) explore integration of automated topic modeling techniques with traditional human-generated qualitative coding.

Methods: We extracted all comments and replies on the aforementioned YouTube clips 1 month after the docuseries' release (N=532). Research assistants manually double-coded the comments using a systematically developed codebook that assessed for NTP sentiment (pro-NTP, anti-NTP, complex sentiment, or no sentiment) and the presence or absence of specific electronic cigarette (e-cigarette)-related content. Given the substantial amount of comments coded as potential misinformation during the coding process, we conducted an in-depth qualitative content analysis of all comments coded as potential misinformation. Simultaneously, we used word clustering techniques including structural topic modeling to identify the overarching topics.

Results: Of the 73.8% ( 393/532) relevant comments, 63.6% (250/393) expressed NTP sentiment with 42.8% of these (107/250) expressing pro-NTP sentiment and 18.4% (46/250) expressing complex sentiment. The most frequent content category was potential misinformation (27.5%, 108/393). These 108 comments contained 152 individual pieces of misinformation that were broadly grouped within 6 themes with various numbers of subthemes; the most frequent misinformation theme was that e-cigarette use is completely safe or much safer than smoking (n=80). Other frequently occurring content categories included e-cigarette use is safer than smoking (17.6%, 69/393), and personal experience using e-cigarettes or JUUL (15.5%, 61/393). For topic modeling, we identified 9 topics that we qualitatively assigned into 4 thematic categories: comparisons with other drugs, mentions of government and pharma companies, role of media and parents, and harms associated with nicotine and tobacco products.

Conclusions: To the best of our knowledge, this is the first study to examine viewer reactions to the docuseries about JUUL. Our analysis of YouTube comments offers insight into current sentiment and misinformation regarding NTPs and highlights the potential utility of using mixed methods to analyze NTP-related social media data, and the benefits of integrating computational and human qualitative research to analyze social media perceptions of e-cigarettes. Public health professionals can use our findings to help develop tailored health communication messages to address common sentiment and misconceptions related to JUUL, other e-cigarette products, and new NTP products.