KjetilK writes: "The Nature web site carries a section with a debate on the future of scientific publishing. Prompted by the Open Letter on the Public Library of Science, this important subject has been brought to the surface. While arXiv.org for many years have provided services similar to that wanted by the Public Library of Science and services such as Astrophysics Data System has been developed to support researchers find what they are looking for and crosslink papers, it is not before now this debate has really taken off. /.-ers will find papers submitted by people they know well, such as RMS, Tim O'Reilly and Tim Berners-Lee, but papers have been submitted from publishers, scientists, database maintainers and so on as well. The whole site contains many very interesting articles. My personal perspective on this, is that I love things like ADS and arXiv.org, and it is fine if the dead-tree publishers are obsoleted, but it is very important that institutionalized peer-review isn't undermined in the process." We've linked to this Nature debate before, but they've added a lot of new content since, and this is such a nicely written submission I can hardly refuse it.