Account Temporarily Unavailable

This is a message I get when going to fb.

Account Temporarily Unavailable.
Your account is currently unavailable due to a site issue. We expect this to be resolved shortly. Please try again in a few minutes.

Is this a site-wide problem? Or did i just get screwed?

It just you got it i think

Usually it's an issue with the server that you are connected to, it occasionally happens with pages / apps / groups also.