Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
Facebook Down -What's Happening Now?
Facebook has just gone down and the world has gone me into overload…
Facebook down ? You would think its the end of the world!!!
There has currently been no further communication from Facebook as to why the site went down today, however we understand that they are looking into possible server issues at several data centre locations.