One thing I've seen other forums try to do is to have regional subforums. These mostly serve as a way for local people to get to know each other, as well as to discuss local issues.
On other forums, its a place where newbies can feel more comfortable introducing themselves and making a first post, even though they don't have much to say. It establishes an immediate common ground that may be lacking otherwise.
If someone wanted to petition Doug Ritter to try something like this, it could be an interesting experiment.