Google Reader currently added new - rather important - feature. You can now share ANYTHING on the Web (and include your comment) with a simple click on special bookmarklet. Yes, anything. It doesn't have to come from any of your feeds.
Thanks to this, "Google Shared Stuff" now seems to be officially abandoned and its functionality was moved into Google Reader. Thus, "Fuxoft's recently discovered links" will reside here from now on. With ninjas!