Adhikari, S., Uppal, A., Mermelstein, R., Berger-Wolf, T. and Zheleva, E. 2021. Understanding the Dynamics between Vaping and Cannabis Legalization Using Twitter Opinions. Proceedings of the International AAAI Conference on Web and Social Media. 15, 1 (May 2021), 14-25. DOI:https://doi.org/10.1609/icwsm.v15i1.18037.