Just a quick note to mention that the Linking Enterprise Data book is now available, for free, online. Along with Tom Scott, Silver Oliver, Patrick Sinclair and Michael Smethurst, we wrote a chapter on the use of Semantic Web technologies at the BBC, which expands on the W3C Case Study we wrote at the beginning of the year. If you're interested in how Semantic Web technologies were used to build BBC Programmes, BBC Music and Wildlife Finder, make sure you read it (I also noticed it was available for pre-order on Amazon).