Facebook users around the world have reported difficulties in getting on the site in what appears to be a rare outage of the service.
When attempting to load the site, a message seen by some users reads "Sorry, something went wrong".
More top news
Morning wind and rain in Scotland and western England will move eastwards, leaving brighter weather behind it by late afternoon.
Theresa May will brief her Cabinet on her plans for Brexit before a major speech aimed at helping to break the deadlock in the negotiations
The NHS in England is facing a crisis because fewer people are choosing to enter medicine or remain in the NHS as doctors, the BMA says.