The new features, called “Search FYI”, are designed to make it easier to find information on Facebook. If lots of users are talking about an event such as evidence of water on Mars for example, it will find posts around that subject. The search results will display links from news organisations, posts from friends and popular public statuses from non-friends. Facebook says that the tool will allow it to become more of a way of finding out what is going on — it will be possible to search for how people are reacting to a news event, for instance, or to find everything that everyone has said about a certain TV show. It will also allow Facebook to track more accurately what people are talking about, so that its search tools can offer information about what’s going on.