I really like the design sense here. But the decision to give some whitespace padding between items (sites, movies, etc.) means that you can't get an accurate

I really like the design sense here. But the decision to give some whitespace padding between items (sites, movies, etc.) means that you can't get an accurate idea of the totals for a given period. Compare to these: http://www.leebyron.com/else/streamgraph/ http://www.leebyron.com/else/streamgraph/ For the movie graphs, the visualizations are limited to the top twenty-five movies so it doesn't matter. But his traffic visualization shows all referrers. Those graphs would convey more information without the whitespace.