Ask HN: Digital Valley Graphics?

I recently read an article (I think it was on wired or techcrunch) which had some really amazing graphical artwork of SV geography, showing the locations of companies etc. I can't seem to dig it up though, does anyone have the link to it? The graphics were kind of like a modern version of this: http://www.grow-california.com/wp-content/uploads/2011/06/siliconvalley.jpg