
Trustworthy information environments
Responsible news recommendation, AI-supported journalism, misinformation, provenance, usable transparency, selective exposure and news avoidance.
I study how AI systems influence what people see, choose and trust—and how they can be designed to strengthen agency, well-being and democratic life.
Research vision
My work connects computational modelling, behavioural theory and human-centred evaluation. The goal is not only to make AI systems more accurate, but to understand how they affect people and institutions—and to build alternatives that are transparent, useful and socially responsible.
Across media, health and digital platforms, I examine how recommendation, personalisation and generative AI shape attention, preferences, decisions and trust. This includes controlled experiments, prototype studies, field collaborations and long-term evaluation with academic, industry and public-sector partners.
Core research areas
Different application areas, united by the same question: how can AI influence behaviour without undermining human agency or societal values?

Responsible news recommendation, AI-supported journalism, misinformation, provenance, usable transparency, selective exposure and news avoidance.

Food and health recommender systems, digital nudging, cross-cultural behaviour, sustainability, health communication and AI-generated advice.

Personalisation, popularity bias, diversity, long-term user experience, platform behaviour and human–AI interaction.
Research approach
Current programme
Selected programmes through which the research agenda is developed with teams and external partners.
Large-scale research–industry collaboration on responsible media AI, newsroom tools, recommendation, verification and democratic resilience.
Founder & Centre DirectorResearch on AI transparency, media literacy and appropriate trust in increasingly AI-mediated information environments.
Principal InvestigatorTrustworthy health communication and vaccine beliefs, connecting computational analysis with behavioural and societal questions.
Principal InvestigatorLong-term work on diversity, news avoidance, healthy choices, human–AI interaction and evaluation beyond accuracy.
DARS & interdisciplinary collaborationsSelected evidence

Cross-country evidence on how source and provenance information can support trust in digital news environments.

Research connecting recommender-system design with editorial judgment, verification and appropriate professional trust.

A research agenda for responsible, personalised systems that support healthier decisions without reducing people to optimisation targets.
Track record
The highlights below keep the focus on the current programme; the full historical record remains available in the expandable archives.
Research-community leadership
Selected examples complement the publication and funding record with evidence of trusted scientific service.
Helped shape programme content and emerging-work tracks at the leading conference dedicated to recommender systems.
Contributed senior-level assessment to a flagship international venue in information retrieval.
Editorial responsibility for a specialist issue in one of the central journals for personalised and adaptive systems.
Programme and senior programme committee service across venues including The Web Conference, SIGIR and RecSys.
I work with academic, industry and public-sector partners on responsible AI, behavioural evaluation and real-world experimentation.