First off, fantastic plugin! I'm having trouble accessing the network-wide stream feeds. I can access the site specific feeds fine, but http://OURDOMAIN.COM/feed/network-stream/?network-stream=PRIVATEKEY&type=rss produces an Access Denied message. Are network stream feed not yet functional? I've tried resetting site settings, refresh permalinks, etc.
Thanks again for all your hardwork on this plugin. It's an absolute life saver for large multisite installations with lots of content editors.