It would be interesting to have a Linked In Answers or Yahoo Answers in the area of a) non-profits b) spirituality/philosophy/faith. For non-profits it could be hosted at Net Squared–with a Facebook application for current zeigheist of questions.
I also think Beliefnet is interesting and its social aspects are massively expanding, but I wonder if a more robust video. I think more easy to access perspectives. For instance Max Lucado and Jim Wallis are very interesting, but I want to hear from other pastors and folks on the issues. Web 2.0 to me seems all about breaking those walls down.
How would you add or improve on my ideas above? Also, if you know any developers, particularly on the earlier issue please feel free to drop me an email at nathan_debate[@] yahoo.com or leave a comment.