This diagram depicts a spectrum of information sharing capabilities. Moving from lower right to upper left of the diagram, we see that more expressive forms of metadata and semantic modeling encompass the simpler forms, and extend their capabilities. From
At heart, a blog is just a database...But most blogs only divide up the information by time...for a reader, it's probably the least interesting way of reading. I've turned Ishbadiddle into a semantic web...categorized, coded, 1,385 keywords...