The latest issue (9 September) of
Nature News is dedicated to
Data Sharing:
http://www.nature.com/news/specials/datasharing/index.html.
Articles includes:
Data's shameful neglect (editorial)
Data sharing: Empty archives (feature article)
Prepublication data sharing (opinion)
Post-publication sharing of data and tools (opinion)
Nature Opinion forum: Prepublication data sharing (elsewhere in Nature)
Nature Opinion forum: Postpublication data sharing (elsewhere in Nature)
In two of the opinion pieces, scientists call for broader data-sharing policies and make specific recommendations for good practice relating to pre- and postpublication data sharing.