I took a quick look and didn't spot any ecological data yet.

David Inouye

Nature 446, 10-11 (1 March 2007) | 
doi:10.1038/446010b; Published online 28 February 2007


Data sharing: the next generation

The Internet has already become a place for 
people to share knowledge, opinions, music and 
videos. Now, in a slightly geekier aspect of the 
same trend, social software is allowing people to 
share data too. More than 1 million data sets 
have been uploaded to the data-sharing site 
Swivel [http://swivel.com/] since its launch in 
December. And on 23 January, IBM labs launched 
Many Eyes 
[http://services.alphaworks.ibm.com/manyeyes/home], 
which allows users to visualize their data with 
tools previously available only to experts.

Once data are uploaded to these sites (which are 
still being tested), people can reanalyse the 
numbers, mix them with other data and visualize 
them in different ways. Swivel focuses on letting 
users combine data sets, with some basic ways to 
present the results such as scatter graphs and 
bar charts. Many Eyes allows users to generate 
more complicated graphs such as network diagrams, 
which depict nodes and connections within 
networks, and treemaps, which display data as groups of nested rectangles.

The idea is to make data analysis more 
democratic, as tools such as Google Earth have 
done for geographic visualization, says Fernanda 
Viégas of IBM's Visual Communication Lab in 
Cambridge, Massachusetts. "We want to provide the 
masses with access to visualization tools, 
especially interactive ones," she says. 
Governments, international agencies and research 
organizations generate huge silos of publicly 
available data on almost every aspect of society, 
but the public has never been able to explore, 
share and discuss these data sets easily, she points out.

Making such tools available will not only empower 
individuals, Viégas predicts, the collective 
intelligence and expertise of users will result 
in new insights. "Just three weeks in, people 
were using some of the most sophisticated 
visualization types," she says. Since Many Eyes 
launched, users have uploaded data and created 
graphics on everything from the stock price of 
Heineken against temperature, to collaborations 
of prostate cancer researchers, to co-occurrences 
of names in the New Testament.

The new sites might also provide a model for 
better communication among scientists, says Brent 
Edwards, director of the Starkey Hearing Research 
Center in Berkeley, California, who blogs on 
innovation in science. He points out that 
journals could use the Internet to share 
information and move science forward much more 
effectively, rather than being facsimiles of 
their print cousins, with static graphs and figures.

"I'm often frustrated by my inability to analyse 
in a different way data that are printed in 
peer-reviewed publications, when I'm interested 
in looking at a relationship that the authors 
didn't think of," he says. If research 
organizations and journals linked the raw data 
behind papers to social software tools such as 
Swivel and Many Eyes, he argues, "it would have 
considerable value to the scientific community as a whole". 

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