My God, It's Full Of Blogs

When I was assembling the ancillary B-Roll material for the latest Silicon Graffiti video, I wanted to do a segment that charted the growth of electronic media, from three national television networks in the 1950s, to several hundred at the turn of the century, and then compare that to exponentially more rapid growth of the Blogosphere, from a few million in 2004 to 112 million plus today, according to Technorati. I had remembered a pretty cool Edward Tufte meets Spirograph chart of the Blogo