Dr. Paul Reilly's research focuses on media, communication ethics, and the role of social media in protests, with notable studies on sousveillance during the Stokes Croft riot and union flag protests in Northern Ireland. His work emphasizes the ethical considerations of researching online communities, particularly regarding privacy for unaware participants, and seeks to explore the impact of digital tools on power dynamics between citizens and authorities. Current projects involve modeling dependencies for crisis management and analyzing communications strategies of emergency services during crises.