According to the web service DownDetector, the outage spread westward across the U.S., and the southeast coast of Brazil appeared to be affected as well.
Did you have trouble accessing your Facebook feed?
Facebook appears to go down for users worldwide for about an hour on Monday.
"Sorry something went wrong", read a message that some users were greeted with when trying to log onto Facebook at around 1 p.m. today.
This error message popped up when we tried to get on Facebook.
Website DownDetector.com showed a map with outages in the Eastern United States and portions of South America.
Facebook has not said what caused the outage.
This is a developing story, TV6 is committed to providing you updates are they are received.
Cat mummies, animal statues discovered in Egypt sarcophagi
Botched Israeli Army operation in Gaza triggers sharp escalation in violence
Kyrsten Sinema beats Martha McSally in Arizona Senate race
'We wanted to be ruthless' - Rohit Sharma after 3-0 sweep
Hillary Clinton Could Run For President In 2020
Heavy Rain Arrives on Monday
Johnson, pass rush positive signs from Cardinals’ latest loss
Alabama-born elections official at the center of Florida election disaster
Death toll in Northern California wildfire rises to 23
US analysts locate secret North Korean missile sites
South Korea sends 200 tons of mandarins to the North
Style nationalism comes under fire at WWI commemorations in Paris
California-based startup Rocket Lab launches first commercial mission
Stan Lee has died at the age of 95
Kate Upton Gives Birth to Baby Girl with Justin Verlander!
The First Detective Pikachu Trailer Is Weird And Wonderful
Death toll hits 25 from wildfires at both ends of California