http://mike2.openmethodology.org/bookmarks/ Recent bookmarks posted to OM Bookmarks 60 http://www.mediawiki.org/wiki/Extension:Semantic_Forms Awsome extension for MediaWiki Revells Thu, 07 Aug 2008 18:57:02 +0000 mediawiki semantic web http://en.wikipedia.org/wiki/Directed_acyclic_graph Wikipedia article on Directed Acyclic Graphs, which is the categoirsation Sean.mcclowry Mon, 03 Dec 2007 14:59:34 +0000 mediawiki metadata management taxonomy