Received: 7 October 2019
Accepted: 9 June 2020
First Online: 12 June 2020
Ethics approval and consent to participate
: Not applicable.
: Hull is an employee of the messaging platform used for this study. In the past 36 months Dr. Malgaroli has received minor consulting fees from Talkspace, outside the submitted work. Dr. Feuerstein serves as an advisor and/or Board member to Vibrant!, Groop Internet Platform, Athyrium, LP, and Magellan Health.