Long time no post. Learning for exams keeps me busy. But while learning, I found this neat presentation that was created by Lee Feigenbaum of Cambridge Semantics.

These slides were originally a tutorial presented for the SIG preceding the May 2009 meeting of the PRISM Forum. They attempt to give a survey of the technologies, tools, and state of the world with respect to the Semantic Web as of the first half of 2009. You may note the complete absence of topic maps, which clearly says, that more topic maps evangelization is needed.