The European Society for Research on Internet Interventions (esrii) conference was held in beautiful Copenhagen in September 2019. ESRII is committed to advancing research and fostering excellence in evidence-based eHealth interventions. The conference program provided many informative talks and presentations involving researchers, clinicians and policy experts. Dr Ruth Crowther, Senior Research Fellow of the Addiction and ePsychology Research Group and eMHPrac, presented on the increase in use of digital mental health services, and the increase in referrals to these services by health practitioners.