从Reddit上的阴谋社区对COVID-19疫苗的言论进行研究,使用主题建模和情绪分析
Health communication
|May 15, 2025
概括
在Reddit上的阴谋论社区通过六个主要主题讨论COVID-19疫苗. 疫苗的有效性和不良影响产生了最负面的情绪和用户参与,突出了干预的关键领域.
科学领域:
- 公共卫生 公共卫生
- 社交媒体分析 社交媒体分析
- 沟通研究 沟通研究
背景情况:
- 关于COVID-19疫苗的抗疫话语内容的研究有限.
- 在Reddit上的阴谋社区可能会充当反疫苗接种群体.
- 了解在线话语对于公共卫生战略至关重要.
研究的目的:
- 为了调查在Reddit上的阴谋社区中对COVID-19疫苗讨论的框架.
- 确定反疫苗话语中的关键话题和主题.
- 分析与疫苗讨论有关的在线动态,包括情绪和参与度.
主要方法:
- 使用主题建模来确定讨论中普遍存在的主题.
- 社会身份理论和回声室概念指导了在线动态的分析.
- 情绪分析和用户参与度指标 (评论,上调) 在各个主题中都得到了检查.
主要成果:
- 六个核心主题出现了:阴谋论,科学错误信息,疫苗政策,疗效,对特殊群体的影响和不良影响.
- 对疫苗有效性 (恐惧,悲伤) 和副作用 (愤怒,厌恶) 的负面情绪最高.
- 疫苗有效性和阴谋论获得了最多的评论;疫苗有效性获得了最多的支持票.
结论:
- 阴谋社区表现出有关COVID-19疫苗的各种话语模式.
- 像有效性和不良影响这样的具体话题特别充满情感和引人入胜.
- 研究结果为制定针对性的策略提供了洞察力,以应对疫苗错误信息.
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