Overview of the Sixth Social Media Mining for Health Applications (#SMM4H) Shared Tasks at NAACL 2021 Arjun Magge author Ari Klein author Antonio Miranda-Escalada author Mohammed Ali Al-Garadi author Ilseyar Alimova author Zulfat Miftahutdinov author Eulalia Farre author Salvador Lima López author Ivan Flores author Karen O’Connor author Davy Weissenbacher author Elena Tutubalina author Abeed Sarker author Juan Banda author Martin Krallinger author Graciela Gonzalez-Hernandez author 2021-06 text Proceedings of the Sixth Social Media Mining for Health (#SMM4H) Workshop and Shared Task Arjun Magge editor Ari Klein editor Antonio Miranda-Escalada editor Mohammed Ali Al-garadi editor Ilseyar Alimova editor Zulfat Miftahutdinov editor Eulalia Farre-Maduell editor Salvador Lima Lopez editor Ivan Flores editor Karen O’Connor editor Davy Weissenbacher editor Elena Tutubalina editor Abeed Sarker editor Juan M Banda editor Martin Krallinger editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics Mexico City, Mexico conference publication magge-etal-2021-overview 10.18653/v1/2021.smm4h-1.4 https://aclanthology.org/2021.smm4h-1.4/ 2021-06 21 32