KnowledgeIsNotATree
ThoughtStorms Wiki
One of the IsNotATree analogies inspired by ACityIsNotATree
It criticises hierarchical taxonomies of knowledge, and is the reason InterdisciplinaryResearch is so much more fun.
Now there's a whole blog dedicated to tagging / FolkSonomies :
Read with TechnoratiTags, FolkSonomy
FlemmingFunche wants information organized as a hierarchy of abstraction / simplification so he can start with an overview and DrillDown : http://ming.tv/flemming2.php/__showarticle/a000010-001334.htm?time=1091631438