Program Committee Member
  • Annual Meeting of the Association for Computational Linguistics (ACL) > 2023, 2022, 2021, 2020, 2019, 2018
  • Conference on Empirical Methods in Natural Language Processing (EMNLP) > 2024, 2023, 2021, 2020, 2019, 2018, 2017, 2016, 2015
  • Conference on Neural Information Processing Systems (NeurIPS) > 2024
  • Conference on Knowledge Discovery and Data Mining (KDD) > 2025, 2009
  • Conference on Artificial Intelligence and Statistics (AISTATS) > 2025
  • The Web Conference (Web, WWW) > 2021, 2020, 2019, 2018, 2017
  • AAAI Conference on Artificial Intelligence (AAAI) > 2021, 2020
  • Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL) > 2021, 2019, 2018, 2016
  • Conference of the European Chapter of the Association for Computational Linguistics (EACL) > 2024, 2021, 2017
  • Conference on Language Modeling (COLM) > 2024
  • International Conference on Computational Linguistics (COLING) > 2024, 2018, 2016, 2014
  • Language Resources and Evaluation Conference (LREC) > 2018
  • International Joint Conference on Artificial Intelligence (IJCAI) > 2016
  • European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) > 2009
  • International Conference on Data Science and Advanced Analytics (DSAA) > 2018
  • Workshop on Natural Legal Language Processing (NLLP) > 2019
  • Workshop on Stylistic Variation > 2018
  • Workshop on Rumours and Deception in Social Media > 2018
  • Digital Health Conference > 2016, 2015
  • Workshop on Making Sense of Microposts > 2016
  • Workshop on Natural Language Processing and Computational Social Science > 2016
  • Workshop on Computational Health Science: Social Media Mining > 2016
  • Workshop on Topic Models: Post-Processing and Applications > 2015
 
Editorial Board
PLOS Digital Health, Frontiers on Digital Public Health (now resigned), Journal of Medical Internet Research (now resigned)
 
Journal Reviewer
npj Digital Medicine, BMC Infectious Diseases, Journal of Medical Internet Research, Machine Learning, PLOS Computational Biology, PLOS ONE, Scientific Reports, Social Science Computer Review
 
Organiser
  • Workshop on Mining Online Health Reports (in conjunction with WSDM '17) > 2017