Right, Facebook. The one and only, which 2 billion or so people (ok, 1.86 billion) have a love/hate relationship with, or in Facebook lingo: it is complicated. I guess I could write articles on if you should be using Facebook at all, along with any of the big name services out there (Google, Yahoo, Microsoft etc), but as I say, that is probably another set of articles altogether, concerning privacy etc. For now we can concentrate on the fact that many people around the globe indeed are using it, and far too few have bothered with setting it up in a way that is secure enough. Come to think of it, I probably will write another article on how to sort out the settings for privacy as well, later, but for now, let’s concentrate on enabling Two Factor Authentication within Facebook.