Research Square
Research Square is an open-access platform of electronic preprints approved for posting after moderation, but not peer review.

The predecessor of Research Square was American Journal Experts. The platform, Research Square, was established in 2013 and acquired by Springer Nature in 2022.

The server accepts submissions from all fields of research, such as physical, biomedical, and social sciences. As of May 2023, Research Square contains more than 223,000 preprints.

See also 

 List of academic databases and search engines
 List of academic journals by preprint policy
 Open-access repository
 List of preprint repositories

References 

Digital libraries
Eprint archives
Internet properties established in 2013
Open science
Open-access archives