I'm a Christian. I had something on my homenode, but it is currently in disrepair. When I finally redo it, I'm sure I'll say something there. In the meantime, I talk frequently about my faith on my blog
There have been a few people who have complained, somewhat loudly, in the cb about my mentioning God on my homenode, but the general consensus is that people don't mind. It is, after all, a space about us.
ybiC keeps a voluntary list of Christian monks and writeups, though the list is far from all inclusive, I'm sure.
elusion : http://matt.diephouse.com