Proceedings of the Eleventh Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis Orphee De Clercq editor Alexandra Balahur editor Joao Sedoc editor Valentin Barriere editor Shabnam Tafreshi editor Sven Buechel editor Veronique Hoste editor 2021-04 Association for Computational Linguistics Online text conference publication wassa-2021-approaches https://aclanthology.org/2021.wassa-1.0/