Using data from nearly 70,000 users on EX, our partners at the Johns Hopkins Bloomberg School of Public Health identified day-of-week patterns of uptake and engagement. These data have helped to inform marketing and promotion strategies developed for EX Program clients.

This study used machine-learning text classification to identify the prevalence, sentiment, and social network correlates of alcohol-related content in the EX Community.

This manuscript describes a 3-arm randomized controlled trial led by our partners at Mayo Clinic to test the effectiveness of a digital and clinical intervention for smoking cessation for people undergoing lung cancer screening.