test post
this is to see whether all categories are appearing. this post will be deleted
2007 09 09
dialog, logic & rhetoric
distribution & publishing
push/pull & mashups
specific formats
real/virtual mix
social network theory
mobile applications
identity & self representation
ranking, voting, & feedback
crowdsourcing & aggregation
community & grouping
tagging & organization
groupware & collaboration
real time & interactivity
mapping & visualization
directories & resources
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