The general idea is appealing. But I wonder whether it could be accomplished a lot simpler. For example, why not register and administer a TLD, .indie ? Then the policy for registering domains under that TLD would have the principles that you have mentioned. Any domain failing to abide by the policies would be terminated. I think such a scheme could attract a variety of domains and would require far lot less work on your part. Of course, you could always create and administer some specific interest sites under that encompassing TLD.