Question.

So...

I'm trying to decide if we should set up the site to where you must be a member to view posts...
Any ideas?
As of right now, we are set up that guests can view, but cannot post.

what are your thoughts?

I think the guests should view but not post, that way they know what type of site your inviting them to. I don't think many members would join if they couldn't see things, jmo.