[Discover] What is an ontology and why we need it http://protege.stanford.edu/publications/ontology_development/ontology101-noy-mcguinness.html (semantic ontologies semanticweb owl)
 [Discover] Cycorp, Inc. http://www.cyc.com/ (ontology semanticweb science technology)
 [Discover] XML.com: Ontology Building: A Survey of Editing Tools http://www.xml.com/pub/a/2002/11/06/ontologies.html (semanticweb ontologies ontology tools)
 [Discover] The Protégé Ontology Editor and Knowledge Acquisition System http://protege.stanford.edu/ (ontology owl editor opensource)
 [Discover] alphaWorks : IBM Integrated Ontology Development Toolkit : Overview http://www.alphaworks.ibm.com/tech/semanticstk (ontology ibm semanticweb prc)
 [Discover] W3C Web Ontology (WebOnt) Working Group (OWL) (Closed) http://www.w3.org/2001/sw/WebOnt/ (ontologies semanticweb owl ontology)
 [Discover] A Practical Guide To Building OWL Ontologies Using The Protege-OWL Plugin and CO-ODE Tools http://www.co-ode.org/resources/tutorials/ProtegeOWLTutorial.pdf (ontology tutorial protege ontologies)
 [Discover] kowari http://www.kowari.org/ (semanticweb rdf opensource semantic)
 [Discover] Swoogle Semantic Web Search Engine http://swoogle.umbc.edu/index.php?option=com_swoogle_publication&Itemid=11 (ontologies ontology semanticweb swoogle)
 [Discover] OWL Web Ontology Language Overview http://www.w3.org/TR/owl-features/ (owl ontologies semanticweb ontology)
 [Discover] Protégé user documentation http://protege.stanford.edu/doc/users.html (ontology tutorial protege)
 [Discover] OWL Web Ontology Language Guide http://www.w3.org/TR/owl-guide/ (owl ontology semanticweb standard)
 [Discover] Building, Sharing, and Merging Ontologies-Guided Tour of Ontology http://www.jfsowa.com/ontology/guided.htm (ontologies ontology guide)
 [Discover] Reopositorio de ontologias http://www.daml.org/ontologies/ (projects ontologies ontology semanticweb)
 [Discover] Ontologies Come of Age http://www.ksl.stanford.edu/people/dlm/papers/ontologies-come-of-age-mit-press-(with-citation).htm (ontologies semanticweb ontology toread)
 [Discover] Releases downloaded on Fileserver http://del.icio.us/doc/dangerous#file://///Fileserver/Qdisk/TechDoc/Ricerca/EC%20Projects/DotKom/Sof ... (projects ontologies semanticweb ontoedit)
 [Discover] Searching the Disease Hierarchy http://itsnt14.its.uiowa.edu/help/dihier.htm (ontology hierarchy)
 [Discover] Classification, Ontologies, Taxonomies -elearnspace. everything elearning. http://www.elearnspace.org/doing/classification_ontologies_taxonomy.htm (ontology taxonomies classification)
 [Discover] TextToOnto http://sourceforge.net/projects/texttoonto/ (projects ontologies semanticweb dotkom)
 [Discover] SourceForge.net: Ontology Based Tagging http://sourceforge.net/projects/ontologytagging (ontology tagging image)
 [Discover] What is a Knowledge Representation? http://groups.csail.mit.edu/medg/ftp/psz/k-rep.html (ontologies km paper academic)
 [Discover] "Ontology Based Tagging Project" Web Page http://ontologytagging.sourceforge.net/ (ontology tagging image pfc)
 [Discover] Methodologies, tools and languages for building ontologies http://portal.acm.org/citation.cfm?id=864179&dl=ACM&coll=portal&CFID=11111111&CFTOKE ... (ontologies tools km paper)
 [Discover] KR-MED 2006 - Biomedical Ontology in Action http://www.imbi.uni-freiburg.de/medinf/kr-med-2006/ (ontologies conferences)
 [Discover] DynamO: Homepage http://dynamo.man.ac.uk/ (ontologies)
 [Discover] Knoodl- Language ontology model http://knoodl.com/ui/groups/Agriculture/vocab/Language_ontology_model (ontologies semanticweb)
 [Discover] AKT: CS Aktive Space http://triplestore.aktors.org/demo/AKTiveSpace/ (projects ontologies semanticweb)
 [Discover] An Ontology for vCards http://www.w3.org/2006/vcard/ (ontology rdf vcard hcard)