Hi Maybe something we can learn from re the FOAF realm http://ex.plode.us/search/Open+Source also see http://ex.plode.us/developer/wiki//index.php/Main_Page Cheers Michi -- Michael Wechner Wyona - Open Source Content Management - Yanel, Yulup http://www.wyona.com michael.wechner at wyona.com, michi at apache.org +41 44 272 91 61