Friday Poll: Favorite new Facebook feature?

Facebook is getting friendlier with subscriptions to profile updates, Smart Lists for organizing friends, and Skype getting its Facebook on for Mac. Which of these new kids on the block is your favorite addition?<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/LRO3YgT7tGA" height="1" width="1"/> [More]