From a PLOS Blog Post:
We are pleased to announce that PLoS Currents has moved to a new publishing platform, offering easier interaction to all users.
This innovative, online publication channel for the rapid communication of new scientific research and ideas aims to minimize delays between the generation and publication of new research
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For this redesign, we partnered with Solvitor LLC to implement Annotum (the name of this new publishing platform). Carl Leubsdorf, Jr., founder of Solvitor LLC, describes Annotum as “an open-source, open-access, open-process authoring and publishing system based on WordPress.”
Read the Complete Blog Post