New features of Google reader.
Google has made it easier to share posts you like to Blogger, Twitter, Facebook, and more, with our new “Send to” feature.
Feeds from people you follow:
Follow people who share similar interests. Possible for you to subscribe directly to the blogs, photos, or Twitter updates that anyone you’re following has included on their Google profile.
More control for mark all as read:
The “Mark all as read” button now has a menu that lets you choose to only mark items as read if they’re older than your specified time frame
Read More: Google Reader