Greed 2: Friends
I just pushed an update to Greed that replaces the "Friends' Shared Items" view with a "Friends" item that displays a list of Google Reader users you're associated with either by following them or being followed by them. Each Friend is treated as a feed, with its own unread count, etc. You can see the details or a friend (and optionally un-follow them) by long-pressing and selecting "Details" on an item in the list. From there, you can see a rudimentary set of their information (e-mail addresses, listed websites, location).
That's pretty much it for this update.