Academic Services

Invited Talks

Invited talk at University of Udine (Udine, Italy), 2022.
Invited speaker at the 4th Symposium on Biases in Human Computation and Crowdsourcing (BHCC 2022, virtual), 2022. [video]
NLP/IR seminar at UNED (Madrid, Spain), 2022.
Data Science seminar at The University of Queensland (Brisbane/Meanjin, Australia), 2022.
Guest lecture at Radboud University IR Course, 2021.
Keynote speaker at DSAA’20 Special Session on Fake News, Bots and Trolls (Virtual Conference), 2020.
Invited talk at SEEK (Melbourne, Australia), 2019.
Invited talk at Tsinghua University (Beijing, China), 2018. SIGIR Beijing Chapter activity.
Invited talk at UNED (Madrid, Spain), 2017.
Invited talk at UMass Amherst (Massachusetts, USA), 2016.
Invited talk at Queensland University of Technology, QUT (Brisbane/Meanjin, Australia), 2015.
Invited talk at University of Melbourne (Melbourne/Naarm, Australia), 2015.
Invited talk at Universidad Complutense de Madrid, UCM (Madrid, Spain), 2014.

Scientific Boards

Member of the International Panel on the Information Environment (IPIE)
Associate Editor of ACM Transaction of Information Systems (TOIS)
Editorial Board Member of Information Processing & Management (IP&M)
Editorial Board Member of Information

Other Editorial Activities

Co-guest Editor of the IP&M Special Issue and IP&MC2022 Thematic Track on Machine and Human Factors in Misinformation Management
Co-guest Editor of the IP&M Special Issue on Processing Social Media in Real-Time

Organization

Co-organizer of the Melbourne Search and Recommendation Meetup
Co-organizer of the EXIST Lab at CLEF'23
Publicity Co-chair of SIGIR-AP'23
Social Media Chair of SIGIR'22
Co-organizer of the EXIST shared task at IberLEF'22
General Co-chair of ADCS’21
Sponsorship Chair of CIKM’21
Doctoral Consortium (DC) Co-Chair of WSDM’21
Co-organizer of Future Conversations’21 workshop at CHIIR’21
Sponsorship Chair of CHIIR’21
General Co-chair of ADCS’20 (cancelled due to COVID-19)
Co-organizer of CAIR’20 workshop at CHIIR’20
Sponsorship Chair of WSDM’19
Co-organizer of CAIR’18 workshop at SIGIR’18
Co-organizer of the SIGDIAL 2018 special session on Conversational Approaches to Information Search, Retrieval and Presentation
Local co-organizer of the 14th Workshop on Spoken Dialogue Systems for PhDs, PostDocs & New Researchers, co-located at SIGDIAL 2018
Steering Committee Member of CAIR’17 workshop at SIGIR’17
Co-organizer of RAMSS’13 workshop at WWW’13
Co-organizer of RAMSS’12 workshop at ICWSM-12

Reviewing and Program Committees

PC Member of ICTIR'23
PC Member of SIGIR-AP'23
PC Member of MEDIATE workshop at ICWSM-23
PC Member of SIGIR'23
Mentor by invitation for CHIIR'23 Doctoral Consortium
PC Member of TheWebConf'23
PC Member of ECIR'23
PC Member of ADCS'22
PC Member of KDD'22
PC Member of EMNLP'22
PC Member of MICROS’22 workshop at CIKM'22
PC Member of ICTIR'22
PC Member of AIofAI’22 workshop at IJCAI-ECAI’22
PC Member of DESIRES’22
PC Member of MEDIATE workshop at ICWSM-22
PC Member of SIGIR'22
PC Member of CHIIR’22
PC Member of NLDB'22
PC Member of Bias'22 workshop at ECIR'22
PC Member of MAISoN'22 workshop at TheWebConf'22
PC Member of IberLEF'22
PC Member of TheWebConf'22
PC Member of ECIR'22
PC Member of BHCC 2021 (Symposium on Biases in Human Computation and Crowdsourcing)
PC Member of OHARS’21 workshop at RecSys’21
PC Member of EMNLP’21
PC Member of CIKM’21
PC Member of AIofAI’21 workshop at IJCAI’21
PC Member of DESIRES’21
PC Member of KDD’21 (Applied Data Science Track)
PC Member of ICTIR’21
PC Member of MAISoN’21 workshop at ICWSM-2021
PC Member of Bias’21 workshop at ECIR’21
PC Member of MICROS’21 workshop at ECIR’21
PC Member of SIGIR’21
PC Member of NAACL-HLT 2021
PC Member of ECIR’21 (Demo Track)
PC Member of TheWebConf’21
PC Member of CHIIR’21
PC Member of WSDM’21
Mentor by invitation for CIKM’20 Doctoral Consortium
PC Member of CLiC-it 2020 (NLP for Web and Social Media track)
PC Member of SCAI'20 workshop at EMNLP’20
PC Member of MAISoN 2020 (Special Edition) workshop at CIKM’20
PC Member of EMNLP’20
PC Member of OHARS-2020 workshop at RecSys’20
PC Member of CIKM’20
PC Member of ICTIR’20
PC Member of AACL-IJCNLP 2020
PC Member of SIGIR’20
PC Member of IberLEF 2020
PC Member of ACL 2020
PC Member of TheWebConf’20
PC Member of CHIIR 2020
PC Member of ADCS’19
PC Member of KaRS’19 workshop at CIKM’19
PC Member of SCAI workshop at IJCAI-19
PC Member of CIKM’19
PC Member of IMMM’19
PC Member and Workshop PC Member of ICTIR’19
PC Member of NewsIR workshop at SIGIR’19
PC Member of FACTS-IR workshop at SIGIR’19
PC Member of CAST’19 (Conversational AccesS to daTa) workshop at VLDB’19
PC Member of RDSM’19 workshop at ICWSM-19
PC Member of SIGIR’19
PC Member of NAACL-HLT 2019
PC Member of TI@WSDM19 workshop at WSDM 2019
PC Member of CHIIR’19
Mentor by invitation for WSDM’19 Doctoral Consortium
PC Member of SCAI’18 workshop at EMNLP’18
PC Member of RDSM’18 workshop at CIKM’18
PC Member of CIKM’18
PC Member of SIGIR’18
PC Member of IMMM’18
PC Member of CHIIR’18
PC Member of 2nd NewsIR workshop and SoAPS workshop at ECIR’18
Scientific Committee Member of LREC’18
PC Member of WWW’18
PC Member of CIKM’17
PC Member of SoMePeAS workshop at ECIR’17
PC Member of SIGIR’17 (full and short papers)
Reviewer for COLING’16
PC Member of SIGIR’16 (short papers)
PC Member of NewsIR workshop at ECIR’16
PC Member of SMNews 2016 workshop at ICWSM-16
PC Member of RDSM’2015 workshop at WWW’15
PC Member of SocialCom2014-Beijing
PC Member of DIR’13 workshop