The site, Facebook F.C.B.B., is now offline but was modeled to look like a Facebook log-in page. Users were apparently taken to the official FC Barca Facebook site to make it seem as if it was genuine but not before swiping the user s Facebook log in information. The fake Facebook profiles can act as convincing bait in social engineering scams, such as a fake Facebook profile for senior officers in the U.S. and British military to become friends.
Source: https://threatpost.com/fake-fc-barca-facebook-page-found-conning-fans-031312/76320/