What Do You Like? I Like That Too.Heather Green
I stumbled across this post about the self-reinforcing nature of popularity (and the implications for sites like Digg etc) just today(Via Rex Hammock). It strikes a chord with me, because I have been trying to figure out what I think about services like Digg. They're fascinating, and yet, how do you avoid the echo-chamber effect? Rob at BusinessPundit argues you can't.