Social stacks - I’m seeing them everywhere. Tweetdeck, Seesmic, Peoplebrowsr… it’s all very cute. Which is to say, these rich clients could be a little richer at the moment…. they currently present blocks of statuses with little or any context - making everything look like a Twitter feed: random and hurried. These tools would do well to mimic some of the FriendFeed stream approach. The FriendFeed stream is still the most exciting and rich real-time experience - to see conversations unfold from a topic and branch to others in real-time - wherever that conversation lives.