Funding for this research was provided by:
Tobacco-Related Disease Research Program (Awards #T29IP0465 and #T29IP0384, Awards #T29IP0465 and #T29IP0384)
Received: 1 April 2021
Accepted: 28 July 2021
First Online: 9 August 2021
: Not applicable/Not required for this study. All information collected from this study was from the public domain and the study did not involve any interaction with users. Any user identifiable information was removed from the study results.
: Not applicable.
: TKM, JL and CB are employees of the startup company S-3 Research LLC. S-3 Research is a startup funded and currently supported by the National Institutes of Health – National Institute on Drug Abuse through a Small Business Innovation and Research contract for opioid-related social media research and technology commercialization. Author reports no other conflict of interest associated with this manuscript.