Semantically Marked Up... Now What?

“Wired… now what?”, was the challenge from Apple's Mark Miller to educationalists as the Internet took off. A new infrastructure was being laid, but even now we still barely know how to use it effectively for learning. We can expect a similar scenario to unfold for the semantic web. Currently, the semantic web community is necessarily preoccupied with infrastructure design (eg, knowledge representation languages for the web, scaling issues, standardising terminologies and agent interoperability).