General Semantic Web References:
- W3C Semantic Web Activity -- Introduction & Specifications page.
- W3C Semantic Web Activity News -- frequently updated Weblog.
- Semantic Web Tools -- mostly related to RDF and OWL.
RDF References and Resources:
- What is RDF? -- O'Reilly xml.com (Tim Bray).
- W3C Resource Description Framework (RDF) -- Technology & Society Domain.
- W3C RDF Primer -- working draft -- ongoing updates.
- W3C Web Ontology Language (OWL) -- current recommendation.
- W3C SPARQL query language for RDF -- current recommendation.
- W3C RDF Validator -- depicts Triples, RDF/XML source code & Data map for RDF, RDFa, FOAF & RSS Feed documents.
RDFa References and Resources:
- RDFa - Interoperable Web Metadata -- frequently updated Blog.
- W3C RDFa Primer -- current Editor's Draft.
- W3C XHTML in RDFa Syntax and Processing -- A collection of attributes and processing rules for extending XHTML to support RDF W3C - W3C Candidate Recommendation 20 June 2008.
XHTML+RDFa Example Document:
- XHTML+RDFa Syntax and Constructs Exemplar page -- an example of how RDFa Syntax and Constructs might be utilized in XHTML+RDFa web pages.
FOAF (Friend of a Friend):
- FOAF Vocabulary Specification -- current FOAF Vocabulary Specification.
- Friend of a Friend (FOAF) project -- for creating a Web of machine-readable pages describing people, the links between them and the things they create and do.
- FOAF-a-Matic - FOAF Creation -- Javascript application for creating FOAF descriptions.