Altmetric tracks hundreds of institutional repositories, subject repositories, and preprint servers worldwide, including the following popular platforms:
Figshare
Dryad
Social Science Research Network (SSRN)
Pangea
E-LIS
ArXiv
IndiaRxiv
BioRxiv
ChemRxiv
EarthaRxiv
MedRxiv
PsyaRxiv
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