Is Facebook down today? When there is a problem, millions around the world know about it and this is due to the fact that this social network has over one billion mobile users alone. They login while at home and on the move, so the most common Facebook problems involve trying to sign-in on computers and mobile devices, issues with uploading pictures, blank white pages, or a total blackout when Facebook is down from time-to-time. Facing any technical trouble just finds the solution over Facebook tech support number 1-877-788-9452 powered by Facebook technical support.