You should be able to easily see connections between all of the web pages you have open at once, any subset of them, and explore them / navigate through them visually.
Twitter’s only conclusion can be abandonment: an overdue MySpace-ification. I am totally confident about this prediction, but that’s an easy confidence, because in the long run, we’re all MySpace-ified. The only question, then, is how many more possibilities will go unexplored? How much more time will be wasted?