This list is quite a project that Brendan has been doing more or less monthly since June.
I don’t pretend to understand the depth of how he works out the ranks in the listing – just as I don’t with the AdAge Power 150 list – but this index might add to your perception of a blogger and the content he or she publishes in terms of influence.
Another way to look at it is simply as a means of discovering PR blogs new to you. I’ve found quite a few.
As I mentioned in relation to a recent post on another ranking of blogs, make of it what you will.