Predicting and Characterising User Impact on Twitter Vasileios Lampos author Nikolaos Aletras author Daniel Preoţiuc-Pietro author Trevor Cohn author 2014-04 text Proceedings of the 14th Conference of the European Chapter of the Association for Computational Linguistics Shuly Wintner editor Sharon Goldwater editor Stefan Riezler editor Association for Computational Linguistics Gothenburg, Sweden conference publication lampos-etal-2014-predicting 10.3115/v1/E14-1043 https://aclanthology.org/E14-1043/ 2014-04 405 413