roJo?

BuzzMachine... by Jeff Jarvis:

there are two kinds of content in the world: reference (fed by wiki so it can be updated) and feed (rss, fed by blog software).

The former is lasting but needs to be updated; the latter -- news, conversation -- is timely and flows. Both need to be found.

So the next layer you need is how to get to the content. That has been navigation and taxonomy. It may -- emphasis on may -- shift to search and folksonomy. We'll see.

: Oh, and, of course, it's not just content. It's conversation. Links are, obviously, the other means of finding the stuff we want: linksonomy.