Data Mining and Content Analysis of the Chinese Social Media Platform Weibo During the Early COVID-19 Outbreak: Retrospective Observational Infoveillance StudyJiawei Li, Tim K. Mackey, Qing Xu et al.|JMIR Public Health and Surveillance|2020Cited by 207
A Machine Learning Approach for the Detection and Characterization of Illicit Drug Dealers on Instagram: Model Evaluation StudyJiawei Li, Tim K. Mackey, Qing Xu et al.|Journal of Medical Internet Research|2019Cited by 95