]> 2012-02-10T15:55:35-05:00 Metcalfe's law, Web 2.0, and the Semantic Web 6(1):14-20, 2008 Metcalfe's law, Web 2.0, and the Semantic Web TW-2008-01 J. Web Sem. 2008 Has year Has where published Has url Has tr id Web 3.0 Web 2.0 Has topic Has title Has publishing details Has identifier Jennifer Golbeck James A. Hendler Has author Journal Paper TW Technical Report