We've begun to get a solid grasp on some of our old infrastructure issues and have been making lots of improvements to our "bottom end" over the past month. Now we want to begin focusing on the true application, the one that you see when you log in, once again. To do this we're making some minor adjustments so we can rapidly update FeedDigest whenever we want, without worrying about the effect of any changes or updates we make. So, soon we'll be moving to "nightly" builds, where as soon as we've checked a new feature, it's live for you. More news as this is rolled out..
(Update 20th October.. this is now live, so expect lots of rollouts soon.)