forced perspective photography of cars running on road below smartphone

Digital trackers for mental health not yet fit for purpose

https://www.sciencedaily.com/releases/2020/12/201215104312.htm For example, a marker of concern might be a sudden drop in smartphone-based communication. For one person this could be a sign of social withdrawal, but for another this might mean they are communicating face to face instead: the link between online and offline behaviour remains unclear and under-researched. “There are serious ethical questions…