Recent Professional Activities:
- Program Chair, International Conference on Hybrid Human-AI (HHAI), 2024.
- Associate Editor, IEEE Internet Computing, 2019-present.
- Member of Canada NSERC Discovery Grant Evaluation Group (2018-2021)
- Associate Editor, ACM Transactions on Internet Technology (ACM TOIT), 2018-present.
- Editorial Board Member, Journal of AI Research (JAIR), 2012-present.
- Associate Editor, Journal of Autonomous Agents and Multiagent Systems (JAAMAS), 2011-present.
- Guest Editor (with Mike Huhns), IEEE Internet Computing, Special Issue on Agents for Social Media, 2017.
- Guest Editor (with Natalia Criado, Ozgur Kafali, Martin Rehak, Jose Such), ACM Transactions on Internet Technology, Special Issue on Artificial Intelligence for Security and Privacy, 2018.
- Co-Organizer (with Natalia Criado, Ozgur Kafali, Nadin Kokciyan, Martin Rehak, Jose Such) ECAI Workshop on AI for Privacy and Securiy, 2016.
- General Cochair, International Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2015.
- Senior Program Committee, International Joint Conference on Artificial Intelligence (IJCAI), 2016, 2017, 2018.
- Area Chair, International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2018, 2019.
- Senior Program Committee, International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2010, 2012, 2013, 2014, 2016, 2017.
- Board Member, International Foundation on Autonomous Agents and Multiagent Systems (IFAAMAS), 2010-2016.
- Program Co-Chair, International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2011.
- Senior Program Committee, European Conference on Artificial Intelligence (ECAI), 2014, 2016, 2018, 2022.