New York church tweeting the Passion of Christ: Main characters use Twitter to tell story of Christ on Good Friday
They also have set up a website that has virtual stations of the Cross.
Granted, I'm not Christian, but I can appreciate the effort they're making to make the story of Jesus more relevant to technogeeks (in a non-threatening, non-proselytising fashion). Check out the transcript of tweets in what is essentially a Passion play.