Red Hat Bloggers of the World, Unite!
I guess that should be in the singular as to my knowledge, Sean Cardinal O'Malley, OFM Cap., is the only blogging prince of the Church. This strikes me as a particularly saavy and effective way to reach out to all people, but especially disaffected Catholic youth. Face it, sometimes the sheep come to you and sometimes you have to go to the sheep. The internet, for better, for worse, is the new public square, and a little stroll in clerical attire in either place can activate positive results.
And in case he's reading Ragemonkey (which somehow I doubt), welcome your Eminence to the blogosphere.