Via iPhone in Canada: Facebook Launches Graph Search Beta (It's Not a Phone):
What is Graph Search? Graph Search is a new way for you to find people, photos, places and interests that are most relevant to you on Facebook.
What is Graph Search useful for?
Graph Search will help you instantly find others, learn more about them and make connections, explore photos, quickly find places like local attractions and restaurants, and learn about common interests like music, movies, books and more. All results are unique based on the strength of relationships and connections.
What can I search for?
With Graph Search, you can search for people, photos, places and interests.