A new app would warn users whether incoming messages are positive or negative . `` Stress @ Work '' is an Android app by a student at England 's University of Portsmouth . It uses color codes and works on Facebook , Twitter and for text messages . Two Twitter posts with links to news stories ( a movie review and a political story ) earned neutral blue . The idea behind the app is to help people cope with stress in their lives.
A new app would warn users whether incoming messages are positive or negative . `` Stress @ Work '' is an Android app by a student at England 's University of Portsmouth . It uses color codes and works on Facebook , Twitter and for text messages . The idea behind the app is to help people cope with stress in their lives.