We haven't received many problem reports for Facebook yet.
If Facebook is down for you, you might be one of the first to encounter an outage - please consider checking back later. It's also possible that the issue is local or related to your internal network or system.
Facebook reports
Facebook is a social network. When Facebook is down, login might not be working, the service isn't loading, or users get error messages such as a server connection error.
Reports about problems with Facebook