The name of the discussion forum is The Phade. It was set up by a group of BDB fans who just wanted to give other fans a space with the freedom to rant and rave, without fear or favour. You'll have access to lots of spoilers and up-to-date news too.
I am a new member of this forum and I think it is a cool place to hang out. You do have to register to get in, which is a simple process. Do check it out.