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Ratings & reviews

5.06/3/2026

Encourages students to think outside the box.

5.08/20/2025

Always positive, enthusiastic, and supportive.

4.05/21/2025

Makes even hard topics easy to grasp.

5.03/31/2025

Encourages questions and exploration.

4.02/27/2025

Makes learning exciting and meaningful.

5.02/4/2025

Great Professor!

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About Justin

Dr Justin Ellis is a Senior Lecturer in Criminology in the School of Law and Justice, College of Human and Social Futures, at the University of Newcastle, Australia. He holds a PhD in Criminology, a Master's in Criminology, and a Bachelor of Arts from the University of Sydney, with an undergraduate background in history. Ellis specialises in the impact of digital media technologies on crime and criminalisation processes, particularly how social media and amateur videos expose police excessive force and affect accountability. His research explores the intersections of technology, identity, and justice, encompassing digital criminology, misinformation, policing legitimacy, technosocial biases, algorithmic discrimination, and LGBTQ+ community responses to hate and exclusion in technocratic societies. Fields of research include technology, crime and surveillance, and law, gender and sexuality.