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 a similar amount of fear in their tweets, (ii) research and news clusters display more sadness compared to othersand, iii) URLanizations and politicians try to gain public trust.