thanks to all for trying this out and let us know how it works http://p2pfoundation.net/Special:MultiCategorySearch explanations: http://p2pfoundation.net/Combined_Category_Searching#The_benefits_of_using_m... resources: http://p2pfoundation.net/List_of_Key_Categories_on_the_P2P_Foundation_Wiki http://p2pfoundation.net/List_of_Media_Formats_at_the_P2P_Foundation -- Check out the Commons Transition Plan here at: http://commonstransition.org P2P Foundation: http://p2pfoundation.net - http://blog.p2pfoundation.net <http://lists.ourproject.org/cgi-bin/mailman/listinfo/p2p-foundation>Updates: http://twitter.com/mbauwens; http://www.facebook.com/mbauwens #82 on the (En)Rich list: http://enrichlist.org/the-complete-list/