I've been playing around with Twitter (http://twitter.com/culteducassette) for a while now. In Twitter, one can search posts based on content (Christianity), key words (#Christianity) or user names (@project05952381).
Said this, some users including myself use the hash tag #Christianity to indicate that a given post deals with Christianity. Hence it's displayed when the word "Christianity" is searched for (Christianity).
So far in Twitter, I've found 87 religious users (people or organizations, as of 07/12/2010 12:06pm) that I'm interested in following (http://twitter.com/project05952381/christianity).
