Looking East

This is a brand-new thing.
The author of the blog Orrologion has begun a series of Yahoo groups for the purpose of allowing inquirers of particular religious (or non-religious) backgrounds to ask questions about Orthodoxy of people who can provide competent answers. Here are links to a few of them:

For Evangelicals, Roman Catholics (Eastern Rite), Lutherans, Presbyterians.

More links can be found here.