Tip vs. bottom of iceberg

Steve Rubel talked about the New Digital Divide a long time ago(http://feeds.feedburner.com/~r/MicroPersuasion/~3/65173015/americas_new_di.html.) 75% of online users have broadband, according to msnbc (http://www.msnbc.msn.com/id/16174787/), yet most of those empowered people are “passive” users of the Internet. 35% of Americans post photos online and only eight percent have published a blog. This reminded me of something one of my