This piece is based on two talks I gave in the spring of 2005 -- one at the O'Reilly ETech conference in March, entitled "Ontology Is Overrated", and one at the IMCExpo in April entitled "Folksonomies & Tags: The rise of user-developed classification." Th
"They are built to be human-usable (...) are targeted primarily for storage/retrieval of personal information and serendipitous discovery of group information . (...) The development communities for each are abuzz with ideas for exploiting the structure"
R. Abbasi, S. Staab, und P. Cimiano. In proceedings of Workshop on Bridging the Gap between Semantic Web and Web 2.0 at ESWC 2007, Seite 97-110. (2007)