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Roughly
correspond to subject areas
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But also can
be used for interdisciplinary work
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Should be
flexible enough to create new ones as needed
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Now present
for journals, DBs, new materials
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How do we do
community assignments?
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Manually at
small scale (e.g. databases)
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Automatically
at large scale (e.g. new materials) from
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other existing
metadata
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Users should
be able to browse all media
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types by
community of interest
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and create
new communities of their own
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Again,
manually or with automatic filtering
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