Facebooks new search feature Graph Search rolls out to more users Facebook Graph Search, a semantic search engine announced by the company earlier this year, is now being rolled out to U.S. users and those using site in the US English setting. Facebook had made its Graph Search available to select users earlier this year. Facebook says after six months of user testing and feedback, the feature is now ready for general users. "Over the past few months, tens of millions of people have helped improve the product just by using it and giving feedback," Facebook says in blog post, which is supposed to be published on Monday. The Graph Search results focus on four core points � people, places, photos and interests. People search gives you results such as �friends who live in my city,� �people from my hometown who like hiking,� �friends of friends who have been to Yosemite National Park,� �software engineers who live in San Francisco and like skiing," "people who like thing...