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Seminar Series

Online Safety Thematic Seminar Series aim to bring together researchers to learn from each other’s findings and progress. The Seminar is open to all research institutions and Online Trust and Safety (OTS) community via a mailing list.

From Detection to Mitigation: Countering Toxicity, Harassment, and Hate

2 September 2026 | 2.00 PM - 4.00 PM SGT
Level 15 Seminar Room, Connexis North Tower, 1 Fusionopolis Way

Kokil Jaidka

Telic Errors: Why Vision-language Models Fail as Annotators of Harmful Content

Kokil Jaidka

Associate Professor,
Computational Communication,
National University of Singapore

Janghee Cho

Safety by Design with Care: Toward Relational Approaches to Youth Digital Wellbeing

Janghee Cho

Assistant Professor
Department of Design,
National University of Singapore

Mitigation & Empowerment: Insights from Australia Copy

10 November 2025 | 2 PM - 3.30 PM SGT
Virtual session: Zoom (link will be provided to registrants upon registration confirmation)

Marian-Andrei Rizoiu

Misinformation is not about bad information: from socially supportive to violent extremist acts 

Marian-Andrei Rizoiu

Associate Professor

Behavioural Data Science Lab, University of Technology, Sydney

Advancement of Online Trust and Safety Research Theme: Prevention

3 November 2025 | 2.30 PM - 4.30 PM
Level 15 Seminar Room, Connexis North Tower, 1 Fusionopolis Way

Therese Quieta & Cheryl Lim

Verifiable by Design: C2PA Ecosystem Adoption, Use Cases and User Perception

Therese Quieta & Cheryl Lim

Therese Quieta
Principal Research Engineer
Centre for Advanced Technologies in Online Safety

Cheryl Lim
Senior Research Engineer
Centre for Advanced Technologies in Online Safety

Feida Zhu

A Trust-as-a-Service Prevention Framework: Reflections and Design Ideas

Feida Zhu

National University of Singapor

Advancement of Online Trust and Safety Research Theme: Early Detection Copy

17 Oct 2025 | 10 AM - 12 PM
Multipurpose Hall 1 (MPH1), 2 Fusionopolis Way, Innovis L1

Roy Ka-Wei Lee

Tackling hateful video content with multimodal AI

Roy Ka-Wei Lee

Assistant Professor

Information Systems Technology and Design, Singapore University of Technology and Design

Xudong Jiang

Advancing Trust in Online Multimedia: A Reliable System for Real-World Deepfake Detection

Xudong Jiang

Professor

School of Electrical and Electronic Engineering,
Nanyang Technological University

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© 2026 by the Centre for Advanced Technologies in Online Safety (CATOS).

​Driving Research to Create a Safe Online Space

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#16-16 Connexis (North Tower)

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