They're some of the most popular social media apps around the world, but it appears that Facebook, Instagram and Messenger have crashed this morning.
According to Down Detector, the issues started at around 9am, and are affecting users across the UK and Europe, with western Europe appearing to be most affected.
While the reason for the issues remains unclear, of those who reported problems, 80% said they weren't receiving messages, while 20% couldn't log-in.
A Facebook company spokesperson told The Mirror: “We are aware that some people are having trouble sending messages on Messenger, Instagram and Workplace Chat.
Read more on mirror.co.uk