This is already better than Google Reader in several ways, but it's not quite there as far as *replicating* the social features that Google destroyed a year ago. I've posted individual suggestions on those fronts. I feel like you know this already, but I might as well state it explicitly just in case: there is a group of people who are seriously miffed at Google for destroying those sharing features, and if you can appease them (us), you'll have a pretty solid fanbase (I think). Anyway, good work so far -- I think you're very close to becoming the Reader I've been missing these past months. If you fix my suggestions, I will probably subscribe.