free folksonomy prevail and do not impose a presupposed taxonomy . Life and time will build it as it should be... Credit Jean-François Ayel > Michelin , Jean-François Tavernier, CEO Versailles NewYork, Jean-Pierre Ayel, Direct Marketing Handbook, Years of experience: Dbase 1984 , Internet 1994, Mediawiki 2004, Zaragoza.DiWiki.org 2006... See also