Facebook introduces Graph Search. While it has a graph in its name, it has nothing to do with graph. Instead, Graph Search is all about searches that is heavily related to you.
Unlike other searches, Graph Search uses your connections (your friends, friends’ friend) to provide a set of results that most probably is related to you. You can type in searches like “People who like cycling and in my city”. It will search for people related to you in your city that like cycling. There are many more examples. Watch the video.
Currently, Graph Search is not ready for the public. However, you can join the mailing list.
Check out the video from socialfresh on how fast the search is
If you are worried about Privacy when people start using Graph Search, you can check out this video about privacy settings with Graph Search.