Quantity and quality of posts/communities.

Are there any rules in place around post frequency?

I’ve seen a new account post 12 times in a 10 minute period. Ten of those posts were all in the same community that the Digger had created?

I just feel that have a limit of posts within a certain amount of time.

Can new users create communities as soon as they join Digg? I understand the need for new users and growth of the platform but this also waters down the product and makes this a less inviting place to be, especially for the founders who have waiting for the privilege of creating the communities we’ve wanted on Digg.