Facebook has updated its Graph Search feature today to include posts and status updates. Now, you can find posts your friends have made about certain topics, from specific locations, or that you've commented on.
Whether Graph Search is available depends on your language setting; it works for US English, but for UK English (a more likely choice for Australians) you still need to register on a waiting list. If you have enabled it, check out our favourite clever uses for Graph Search.
Graph Search Now Includes Posts and Status Updates [Facebook Newsroom]