How to add own blog to "Planet RubyOnRails"

Hi.

Could anybody tell me how to add own blog (
blog.pomozov.info is Expired or Suspended. ) to “Planet RubyOnRails” feed
agregator.

As I understand it should be “Add feed” somewhere on the right sidebar,
but only thing that I see there is “Application error (Rails)”.

So does anybody from maintainers present here?