Here’s a great post on tag data:

A first peek at the data

( This is a great point or musicians. Data is a good thing. )

Another great post from Fred Wilson,

This Is A Mistake

I have a slightly different opinion on the issue of whether everyone ‘gets it.’ I think that most people have heard the rhetoric of digital, but are still unsure of exactly how to pull it off and be successful. We’ve convinced them that the rules have changed,  but they are still reading the instructions trying to understand how to play.