1. Religious Forums
This is an online community set up message board style. After registering and creating a simple profile, you can leave messages and debate with people on loads of different message boards-from Christianity to Buddhism and Rastafarianism, among others. The boards are set up cleanly, with separate areas for debate, comparisons, and general religious talk.

2. Topix Christian Forum
Here, both the basics and intricacies of Christianity are questioned by nonbelievers, and the specifics are clarified by believers. It's a classic message board style with some very probing questions. There is also a very large amount of guests on the boards.

3. FunAdvice's Religion section
This is a great place for religious questions and debate from a huge variety of people-both believers and nonbelievers. One thing I love about this site is that the ratio of skeptics to believers is quite balanced, and the site is very well moderated in case things get out of hand.

4. Geneaology's Jewish Forum
For the Jewish community, this forum acts as a great meeting place for Jewish guests and non-Jewish guests alike. Anyone with a question about the religion, conversion, etc. can find an answer here. The board is healthily populated.

5. Eastern Religion Forum at ForumGarden
From Buddhism to Taoism, Hinduism to Shinto, most Eastern religions are covered by this wide-scoped forum. If you are looking for the right religion for you, trying to find a place where you fit, this is a great starting point. If traditional western religion doesn't hold your interest or your heart, check out this forum for some Eastern alternatives.