Facebook, Instagram and WhatsApp are all down across the world after a crash that has left social media users frustrated and unable to connect. The social tools, all owned by Facebook, including the platform’s own Messenger service, were first reported as not being available from 5:30 GMT on Friday. Users visiting Instagram online get a simple error message saying ‘5xx Server Error’, with no other information provided. As of now, the company has not made any official comment on the outage. However, people across the country have been tweeting about…