Ivan Herman has published another great Semantic Web presentation titled: State of the Semantic Web. I have placed links to some key points below; primarily for those who are new to the Semantic Web vision or somewhat confused about it thus far:

  1. Messaging Issues - misconceptions and misrepresentations (e.g intermingling or RDF the Data Model and RDF/XML one of several serialization formats)
  2. RDF Data Availability
  3. Generating RDF from non RDF Data ("RDF Tax" eradication)
  4. Querying RDF Data Sources