Before revision:  Our analysis shows that i) all clusters show a similar amount of fear in their tweets, ii) researchers and news cluster display more sadness compared to othersand, iii) URLanizations and politicians try to gain public trust.
After revision:  Our analysis shows that i) all clusters show an equal amount of fear in their tweets, ii) researchers and news cluster display more sadness compared to othersand, iii) URLanizations and politicians try to gain public trust.