PANDORA Talks: Personality and Demographics on Reddit Matej Gjurković author Vanja Mladen Karan author Iva Vukojević author Mihaela Bošnjak author Jan Snajder author 2021-06 text Proceedings of the Ninth International Workshop on Natural Language Processing for Social Media Lun-Wei Ku editor Cheng-Te Li editor Association for Computational Linguistics Online conference publication gjurkovic-etal-2021-pandora 10.18653/v1/2021.socialnlp-1.12 https://aclanthology.org/2021.socialnlp-1.12/ 2021-06 138 152