Program Committee or Senior Program Committee
- the IEEE International Conference on Healthcare Informatics, 2016
- International AAAI Conference on Weblogs & Social Media (ICWSM), 2016
- International Joint Conference on Artificial Intelligence (IJCAI), 2015
- The Twenty-Nineth AAAI Conference on Artificial Intelligence (AAAI-15), 2015
- IInternational AAAI Conference on Weblogs & Social Media (ICWSM), 2015
- ACM International Conference on Multimedia (MM), 2014
- The Twenty-Eighth AAAI Conference on Artificial Intelligence (AAAI-14) , 2014
- International AAAI Conference on Weblogs & Social Media (ICWSM), 2014
- International Joint Conference on Artificial Intelligence (IJCAI), 2013
- International AAAI Conference on Weblogs & Social Media (ICWSM), 2013
- ACM Conference on Hypertext (HT), "Social Linking" track, 2013
- ACM Multimedia, "Social Media" track, 2013
Journal Referee
External Reviewer
- KDD 2014, 2015, 2016
- WSDM 2014, 2015, 2016
- CHI 2014, 2015, 2016
- CSCW 2014, 2015, 2016
- International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileCHI) 2013
- CHI-Interactivity 2013, 2014
- AAAI 2010, 2012
- CSCW 2013
- WWW 2012, 2013, 2015, 2016
- AAAI 2012
- Intl Conf on Advances in Social Network Analysis and Mining (ASONAM): 2012
- Intl Workshop on Real-Time Analysis & Mining of Social Streams, 2012
- ACM Conference on Hypertext (HT), "Social Linking" track: 2012
- Intl Conf on Advances in Social Network Analysis and Mining (ASONAM): 2011
- Workshop on Social Media, in conjunction with ACM Multimedia 2011
Teaching assistant
