Twitter posts show that people are profoundly sad – and are visiting parks to cheer up
The COVID-19 pandemic in the United States is the deepest and longest period of malaise in a dozen years. Our colleagues at the University of Vermont have concluded this by analyzing posts on Twitter. The Vermont Complex Systems Center studies 50 million tweets a day, scoring the “happiness” of people’s words to monitor the national mood. That mood today is at its lowest point since 2008 when they started this project.
They call the tweet analysis the Hedonometer. It relies on surveys of thousands of people who rate words indicating happiness. “Laughter” gets an 8.50 while “jail” gets a 1.76. They use these scores to measure the mood of Twitter traffic.
The Hedonometer measures happiness through analysis of key words on Twitter, which is now used by one in five Americans. This chart cover...