A Unified Taxonomy of Harmful Content Michele Banko author Brendon MacKeen author Laurie Ray author 2020-11 text Proceedings of the Fourth Workshop on Online Abuse and Harms Seyi Akiwowo editor Bertie Vidgen editor Vinodkumar Prabhakaran editor Zeerak Waseem editor Association for Computational Linguistics Online conference publication banko-etal-2020-unified 10.18653/v1/2020.alw-1.16 https://aclanthology.org/2020.alw-1.16/ 2020-11 125 137