Well finally I got around to starting this write-up, and the first instalment has appeared in the excellent IEEE Internet Computing. I foolishly thought I’d be able to cover the main ground in one column, now it seems like I’ll need at least three. In Delivered Deliverables I look mostly at the output of the W3C. The provisional plan is to cover infrastructure & backend tools in part two (with comments of the notion of linked data), and move on to real-world applications in part three. Suggestions are very much welcome.