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Review-a-thon (14–18 September, 2026)

Gather your community to review preprints or datasets together and win a prize!
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Open preprint reviews. For all researchers.

Provide and receive constructive feedback on preprints from an international community of your peers.

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Peer review training

Interactive workshops for organizations and institutions looking to help their members hone their skills as reviewers.

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Live Reviews

We run collaborative, interactive preprint review calls as an alternative approach to traditional peer review.

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PREreview Clubs

Start or join one of our preprint review groups, where members work together to provide timely, constructive feedback.

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For underserved researchers, there’s a better way

We support and empower diverse and historically excluded communities of researchers (particularly those at early stages of their career) to find a voice, train, and engage in peer review.

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Recent PREreviews

  5. Anna Oliveras, Maria Calvo-Noriega, Laurent Jutras-Dubé, Davide Ibatici, Melisa Aykul, Linda Drewicke, and 2 other authors of Biophysics Probing Neuroscience Lab reviewed Astrocyte-neuron mitochondrial transfer via mitoEVs supports neuronal energy metabolism and is impaired in early Alzheimer’s disease
    • Molecular Biology
    • Physiology
    • Rheumatology
    Review published
    Preprint server
    bioRxiv

Recent review requests

Statistics

  • 2,151 PREreviews
  • 33 preprint servers
  • 4,642 PREreviewers

Funders

  1. Alfred P. Sloan Foundation
  2. Gates Foundation
  3. Chan Zuckerberg Initiative
  4. Mozilla Foundation
  5. Wellcome Trust