John O'Sullivan

Dr. John O'Sullivan is a Professor in the School of Communications at Dublin City University (DCU), part of the Faculty of Humanities and Social Sciences. He has been teaching since 1996, specializing in journalism, media theory, and technology's societal impact. His research focuses on journalism practice, digital media, news audiences, and media ethics, particularly through projects like the EU-funded ReMED initiative examining news media in Ireland. He has held leadership roles, including Chair of the MA in Journalism program and Vice-President of the Journalism Studies Section at ECREA.

His academic background includes extensive experience in newspaper editing and digital media initiatives. Research interests span media formats/platforms, participatory journalism, and the interplay between technology and democracy. He has supervised PhD students exploring digital news strategies, Southeast Asian journalism norms, and social media's democratic role. O'Sullivan's work bridges traditional and digital media, emphasizing post-digital journalism's challenges and opportunities.

Publications span peer-reviewed journals like Journalism and Digital Journalism, addressing topics such as news consumption, algorithmic impact, and participatory methodologies. He has contributed to international conferences and research networks, including COST Actions on audience transformations and Eastern European media studies. His teaching emphasizes professional journalistic values in evolving media landscapes.