Fig. 1 Languages used for SA From: A sentiment analysis system for social media using machine learning techniques: Social enablement Digital Scholarship Humanities. Published online October 29, 2018. doi:10.1093/llc/fqy037 Digital Scholarship Humanities | © The Author(s) 2018. Published by Oxford University Press on behalf of EADH. All rights reserved. For permissions, please email: journals.permissions@oup.comThis article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model) 1