Public Release: 

PeerJ launches PeerJ PrePrints -- a 'preprint server' for the biological and medical sciences


PeerJ, the Open Access publisher of the peer-reviewed journal PeerJ, today launched 'PeerJ PrePrints' an entirely new 'preprint server' for the Biological and Medical Sciences. With the launch of PeerJ PrePrints, the publication ecosystem of PeerJ is now complete.

For an academic article, publication in a peer reviewed journal is simply the end point in what has typically been a lengthy process of drafts, comments from colleagues, and revisions. The physical sciences have, for a long time, circulated these drafts (or 'preprints') amongst their colleagues in a community-wide practice which culminated in the creation of the successful arXiv preprint server. However, despite the apparent benefits of gaining early feedback, preprint servers have not taken off in the Biological or Medical sciences. Although there have been several experiments, for example by Nature Preceedings or the BMJ's, the biological and medical fields have so far failed to embrace preprints in the same way that their physical sciences colleagues have done.

Despite this history, it is the belief of PeerJ that an increased awareness of the benefits of early and open sharing, combined with advances in the ease of online publishing, means that the time is right for the biological and medical sciences to finally take advantage of a preprint server dedicated to their fields. By doing so, authors can establish their priority, seek wider feedback, distribute their work in advance of formal publication and develop a stronger narrative before submitting that work to a formal peer-reviewed journal.

"We believe that this is a concept whose time has finally come," said Jason Hoyt, CEO and Co-Founder of PeerJ. "We have received a lot of feedback from potential authors, and they are crying out for a service like this."

"With the launch of PeerJ PrePrints, authors now have a venue where they can experience an end-to-end publication process for their journal articles," said Peter Binfield, Publisher and Co-Founder of PeerJ. "An author can submit their early drafts to PeerJ PrePrints, gain feedback, issue revisions, and then when they are ready they can submit that article to the PeerJ journal for peer review and ultimate publication in a formal, peer-reviewed journal."

Other than passing a basic vetting process, PeerJ PrePrints are not peer reviewed, and so should not be viewed as a formal publication. However, all PeerJ PrePrints receive a permanent, stable identifier (a Digital Object Identifier) and are formally archived for long term preservation.


All PeerJ PrePrints publications are issued under a Creative Commons CC-BY license and publication in PeerJ PrePrints is free for all PeerJ Members. 'Basic', 'Enhanced' and 'Investigator' Members can publish an unlimited number of preprints per year, whilst 'Free' Members can publish one per year, as detailed at:

Authors wishing to experience the future of publishing can now submit PeerJ PrePrint articles at and they can submit PeerJ journal articles, for formal peer review, at

PeerJ PrePrints launches on April 3rd, 2013 (at 7 am EST)

Link to PeerJ PrePrints at

Link to the PeerJ journal at

Members can sign up at

Social Media Links: Facebook: ; Twitter: @ThePeerJ ; Google+: ; Blog:

Media Contact: (Tel: 415-413-4596 PST)

Prior Press Releases and Media Resources (including logos) can be found at:

About PeerJ:

PeerJ Inc. is an Open Access publisher of scholarly scientific content, which offers researchers a lifetime membership, for a single low price, giving them the ability to openly publish all future articles for free. The company has two publications - a peer-reviewed journal named "PeerJ" and a preprint server called "PeerJ PrePrints". PeerJ is based in San Francisco, CA and London, UK and can be accessed at

About Open Access: Open Access is the practice of providing unrestricted, free, online access to peer-reviewed scholarly content (typically journal articles). Copyright is retained by the authors, and a Creative Commons 'attribution license' is commonly applied, meaning that anyone can re-use the material provided they attribute the original source.

All works published in PeerJ are Open Access and published using a Creative Commons license (CC-BY 3.0). Everything is immediately available--to read, download, redistribute, include in databases and otherwise use--without cost to anyone, anywhere, subject only to the condition that the original authors and source are properly attributed.

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.