The Facebook Blog | Facebook: "The option to import stories from other sites can be found via the small 'Import' link at the top of your Mini-Feed. Only a few sites—Flickr, Yelp, Picasa, and del.icio.us—are available for importing at the moment,"
Yay! More noise in the update feed. Probably even more duplicate notifications from various forwards and feeds and lifestreams. Joy. Doubt if they can make the mini-feed useful, tuning updates is a great idea, but, it doesn't seem to work that well.