I see that support for NookColor has been discussed previously, but it looks like it still isn't supported directly. From what I can tell, there's no support for .epub, which would take care of Nook and a lot of other reading devices. While I can read many items from my iPhone, it would be nice to have options others than the very narrow ones support (iOS, Android, and Kindle, from what I can tell). Is there any move to support an open standard?