Vodpod allows you to collect videos from storage sites across the Web, such as YouTube, into your own private collection. You can then share your collection with others, such as embedding it in your blog.
The 15-minute film (embedded below) is a pretty good general overview of the semantic web. That is, turning all of the data on the web into structured data so as to define relationships between it and derive meaning.
The latest Kineo Briefing paper explores the issues of learning and performance support. There has been a great deal of interest in recent years in the concept of performance support systems. In essence, this means providing all the knowledge a person nee