I believe that rather than gathering information together in one place we are far better served by ambient information (a small example: http://blog.jgc.org/2012/03/ambient-bus-arrival-monitor-from... and my as yet unwritten up ambient weather display). Then information that's useful becomes part of the environment.
So, then I ask myself why this has been upvoted so much. And I think the answer is because it _looks good_. It's all shining and new-car-smell.