In my fevered brain, FriendFeed could tie in with Google Reader, and let me see if other friends of mine have already "liked" or shared an item. Imagine seeing a feed from TechCrunch, and a little icon on the right saying 5 friends "liked" the item and 6 had "shared" it and there were 3 comments in FriendFeed. So far, the closest solution to this had been Assetbar, but that data, so far is siloed, and the service didn't gain the traction I had hoped.
So... to my rescue came Matt Shaulis (FriendFeed page), who you know from his work on one of my favorite Google Reader alternatives, Shyftr. Matt spun up a quick bookmarklet, which, if you add it to your toolbar, lets you log in to Google Reader while logged into FriendFeed, defaulting to your friends' shared items. See the below screenshot:
(Click for the full screenshot)
Use FriendFeed? Use Google Reader? Want to make sure, unlike Loic Le Meur speculates, that both are here to stay? Use the below bookmarklet:
Drag Bookmarklet to Toolbar: FriendFeedReader