Dr
Marian-Andrei RizoiuProfile page
Director, Defence Innovation Network
SoCS Data Science Institute
SERVICE & LEADERSHIP
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- BROADCAST OR MEDIA ENGAGEMENTAFP -- AI-generated political misinformation from Facebook swimming pages9 Feb 2026
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTSingapore Ministry of Digital Development and Information (MDDI)11 Dec 2025 - 11 Dec 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Signals Directorate (ASD)4 Dec 2025 - 4 Dec 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTCentral Committee for Organisation and Personnel (CCOP)12 Nov 2025
- GRANT APPLICATION ASSESSMENTUTS Vice Chancellor's Research Fellowships11 Nov 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION10 Nov 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited presentation, Banff International Research Station (BIRS) workshop – "Bridging the Interdisciplinary Gap in the Mathematical Modeling of Social Phenomena"3 Nov 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited presentation, ARLIS Lab, University of Maryland – Defence-related research and information advantage30 Oct 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited seminar, UNSW School of Computer Science seminar series – misinformation ecosystem2 Oct 2025
- BROADCAST OR MEDIA ENGAGEMENTAFP -- celebrity-related misinformation and Charlie Kirk mourning posts23 Sep 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION11 Sep 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of Climate Change, Energy, the Environment and Water (DCCEEW)1 Sep 2025
- OFFICE HELDDirector, Defence Innovation Network (DIN) – 0.5 FTE1 Sep 2025Defence innovation Network; University of Technology Sydney
- COMMITTEE MEMBERSHIPSchool of Computer Science Research Committee1 Sep 2025University of Technology Sydney
- BROADCAST OR MEDIA ENGAGEMENT25 Aug 2025
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited presentation, UTS ResHub Research Cafe – disinformation research13 Aug 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Defence Force12 Aug 2025
- CONTRIBUTION TO RESEARCH SYSTEMS AND PROCESSESInvited presentation, UTS ITU Townhall – research overview and eResearch tools24 Jul 2025Invited presentation, UTS ITU Townhall – research overview and eResearch tools
- COMMITTEE MEMBERSHIPUTS Centre for Media Transitions Management Committee1 Jul 2025University of Technology Sydney
- COMMUNITY CONTRIBUTIONEducation / Training1 Jun 2025 - 3 Dec 2025ECR/MCR Mentoring Programme – School of Computer Science (6 sessions, 6–12 participants)
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Defence Force19 May 2025
- AWARD AND PRIZEBest Paper Award -- the Web Conference (WWW'25)6 May 2025
- CONTRIBUTION TO RESEARCH SYSTEMS AND PROCESSESInvited expert, UTS Research Operating Model redesign workshops (Operational Sustainability program)6 May 2025Invited expert, UTS Research Operating Model redesign workshops (Operational Sustainability program)
- BROADCAST OR MEDIA ENGAGEMENTUTS FEIT marketing content -- AI, misinformation and data science6 May 2025
- BROADCAST OR MEDIA ENGAGEMENTBurson Global – "Australians more anxious ahead of 2025 election"2 May 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTNSW Office of Local Government29 Apr 2025 - 1 Jul 2026
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited presentation, UNSW School of Computer Science and Engineering – "Web-related Research at CSE@UNSW" pre-conference event28 Apr 2025
- CONFERENCE ORGANISINGThe Web Conference 2025 (WWW'25)28 Apr 2025 - 2 May 2025Chair
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited seminar, N&MRC 2025 Misinformation and Resilience Seminar Series – "Misinformation is not about bad facts: from socially supportive to violent extremist acts"9 Apr 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Defence Force2 Apr 2025
- COMMUNITY CONTRIBUTIONEducation / Training28 Mar 2025 - 28 Mar 2025Keynote, UTS AI Society – "The Transformative Power of AI"
- BROADCAST OR MEDIA ENGAGEMENTGoogle News -- elections misinformation and radicalisation18 Mar 2025
- OFFICE HELDResearch Portfolio Lead, School of Computer Science ECR/MCR engagement17 Mar 2025University of Technology Sydney
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited seminar, UTS Psychology Colloquium – misinformation in Australia6 Mar 2025
- BROADCAST OR MEDIA ENGAGEMENTNewsCorp on election misinformation18 Feb 2025
- GRANT APPLICATION ASSESSMENTUnited States-Israel Binational Science Foundation (BSF)17 Feb 2025
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Defence Force25 Nov 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of the Prime Minister and Cabinet14 Nov 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Signals Directorate (ASD)13 Nov 2024
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION16 Oct 2024
- COMMUNITY CONTRIBUTIONEducation / Training31 Aug 2024 - 31 Aug 2024Presentation, UTS Open Day – AI and misinformation (~50 prospective students)
- BROADCAST OR MEDIA ENGAGEMENT29 Aug 2024
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited talk, University of Melbourne – Complex Human Data Hub19 Aug 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of the Prime Minister and Cabinet16 Aug 2024
- BROADCAST OR MEDIA ENGAGEMENTABC Radio Sydney Afternoons – 2024 Eureka Prize finalist research31 Jul 2024
- AWARD AND PRIZEFinalist – Australian Museum Eureka Prize for Outstanding Science in Safeguarding Australia17 Jul 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of Foreign Affairs and Trade27 Jun 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Federal Police14 Jun 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of Home Affairs4 Jun 2024
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited seminar, UTS Data Science Institute (DSI) seminar series – effectiveness of moderating online misinformation16 Apr 2024
- GRANT APPLICATION ASSESSMENTNetherlands Organisation for Health Research and Development (ZonMw)9 Apr 2024
- COMMUNITY CONTRIBUTIONEducation / Training1 Apr 2024 - 15 Dec 2024Formal mentor, Early-Career Researcher Capability Development Initiative
- BROADCAST OR MEDIA ENGAGEMENTAFP Fact Check – Microsoft CEO misinformation posts29 Mar 2024
- BROADCAST OR MEDIA ENGAGEMENT2ser Radio (Fourth Estate) -- Online misinformation propagation29 Feb 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTUK Home Office and AU Home Affairs26 Feb 2024
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTOffice of National Intelligence5 Jan 2024
- BROADCAST OR MEDIA ENGAGEMENTDefence Connect podcast – research behind the Defence Industry Awards8 Dec 2023
- BROADCAST OR MEDIA ENGAGEMENTDefence Connect podcast – Excellence Award and Academic of the Year16 Oct 2023
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Defence Force21 Sep 2023
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Federal Police21 Sep 2023
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONInvited seminar, Australian National University – AI+ML+friends seminar series21 Sep 2023
- AWARD AND PRIZEWinner Academic of the Year – Defence Connect Australian Defence Industry Awards20 Sep 2023
- AWARD AND PRIZEWinner The Excellence Award – Defence Connect Australian Defence Industry Awards20 Sep 2023
- BROADCAST OR MEDIA ENGAGEMENTCourthouse Europe -- the PNAS content moderation paper23 Aug 2023
- BROADCAST OR MEDIA ENGAGEMENT7 Jul 2023The algorithm controls our social media feeds. It controls what opinions we see and whose lives we get glimpses into. It has the power to shape our view of the world. So, who controls the algorithm? And are they wielding this power for the better? Or for the worse? 'Grounded' is a digital documentary series, powered by 7NEWS and its team of young journalists from across Australia.
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTAustralian Signals Directorate29 Jun 2023
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of Home Affairs28 Jun 2023 - 28 Jun 2023
- BROADCAST OR MEDIA ENGAGEMENTABC PM Radio -- Voice Referendum misinformation19 Jun 2023
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTUS Department of State19 May 2023 - 19 May 2023
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONUC Berkeley -- Breaking free of the arms race Monitor, detect, assess and react to influence operations25 Apr 2023
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTNSW Police4 Apr 2023 - 4 Apr 2023
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONUniAdelaide -- Interval-censored Transformer Hawkes Detecting Information Operations using the Reaction of Social Systems4 Apr 2023
- BROADCAST OR MEDIA ENGAGEMENT27 Feb 2023Ideology has always been a critical element in understanding how we view the world, form opinions and make political decisions. However, the internet has revolutionised the way opinions and ideologies spread, leading to new forms of online radicalisation. Far-right ideologies, which advocate for ultra-nationalism, racism and opposition to immigration and multiculturalism, have proliferated on social platforms.
- BROADCAST OR MEDIA ENGAGEMENT27 Feb 2023
- BROADCAST OR MEDIA ENGAGEMENT27 Feb 2023deology has always been a critical element in understanding how we view the world, form opinions and make political decisions. However, the internet has revolutionised the way opinions and ideologies spread, leading to new forms of online radicalisation. Far-right ideologies, which advocate for ultra-nationalism, racism and opposition to immigration and multiculturalism, have proliferated on social platforms.
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTDepartment of Home Affairs16 Feb 2023 - 16 Feb 2023
- BROADCAST OR MEDIA ENGAGEMENT3 Jan 2023This is the most important topic we covered. In a nutshell: the job market is shifting from a role-based to a skill-based system, and automation and digitization are causing some skills to become obsolete while creating a shortage of new skills. This is having an effect on the economy, with some roles staying stable but a need for new skills arising.
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONWUST AI series -- Slipping to the Extreme: A Mixed Method to Explain How Extreme Opinions Infiltrate Online Discussions10 Oct 2022
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION5 Oct 2022UNSW
- BROADCAST OR MEDIA ENGAGEMENT19 Sep 2022
- BROADCAST OR MEDIA ENGAGEMENT19 Sep 2022
- BROADCAST OR MEDIA ENGAGEMENT16 Sep 2022Say you are looking for a new job. You head to LinkedIn to spruce up your profile and look around your social network. But who should you reach out to for an introduction to a potential new employer? A new study of more than 20 million people, published in Science, shows that your close friends (on LinkedIn) are not your best bet: instead you should look to acquaintances you don’t know well enough to share a personal connection with.
- ADVISORY, CONSULTANCY OR EXPERT WITNESS APPOINTMENTOffice of the Attorney General1 Sep 2022 - 1 Sep 2022
- COMMITTEE MEMBERSHIP2022 Cross-Faculty Collaboration Scheme Launch Event29 Aug 2022 - 29 Aug 2022UTS
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONA computational social scientist’s guide to information diffusion modeling – and where to next?27 Jun 2022
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION20 May 2022
- GRANT APPLICATION ASSESSMENTAustralian Research Council – Discovery projects and DECRA assessor10 May 2022Australian Research Council – Discovery projects and DECRA assessor
- REVIEWING / REFEREEINGNature Human Behavior18 Apr 2022Anonymous peer review
- REVIEWING / REFEREEINGSIG KDD 202231 Mar 2022 - 20 Apr 2022Anonymous peer review
- PROFESSIONAL MEMBERSHIP31 Jan 2022Our team lead by Marian-Andrei Rizoiu and Karu Esselle was accepted to be part of the Information Warfare Innovation Community. This outlines our capabilities in the Human and Information Environments (Dr Rizoiu) and the Physical Environment (Prof Esselle)
- COMMUNITY CONTRIBUTION20 Dec 2021The Organisation for Economic Co-operation and Development (OECD) published the policy report "Artificial Intelligence and employment: New cross-country evidence" which cites and uses my research "Skill-driven recommendations for job transition pathways" as evidence.
- OTHER UNPUBLISHED SCHOLARLY PRESENTATIONData Discovery Seminar -- Modelling and Measuring Online Social Influence: theoretical approaches and open-source software7 Dec 2021
- OTHER UNPUBLISHED SCHOLARLY PRESENTATION18 Nov 2021
- BROADCAST OR MEDIA ENGAGEMENT5 Oct 2021
- REVIEWING / REFEREEINGTransactions on Knowledge Discovery from Data2 Oct 2021 - 2 Oct 2021Anonymous peer review
- BROADCAST OR MEDIA ENGAGEMENT23 Sep 2021
- REVIEWING / REFEREEINGArea chair at the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases13 Sep 2021 - 5 Feb 2026Anonymous peer review
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