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Quantifying changes in societal optimism from online sentiment

Crossref DOI link: https://doi.org/10.3758/s13428-021-01785-1

Published Online: 2022-03-22

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Isch, Calvin https://orcid.org/0000-0003-1669-0918
ten Thij, Marijn

Todd, Peter M.

Bollen, Johan
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Text and Data Mining valid from 2022-03-22

Version of Record valid from 2022-03-22
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Article History

Accepted: 23 December 2021

First Online: 22 March 2022

Declarations

:

: The authors declare no competing interests.

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