Creator the ability to move their network off of the Ning platform if this became desirable or necessary.

What is missing is a Restore feature. It is easy to delete a Ning Network. Login to your Ning account as Network Creator, and click on a link that says Delete Your Social Network (you are prompted of course to make sure you really want to do this). What if this wasn't you that logged into your account, but a hacker that got hold of your password?