If you were having trouble logging onto Facebook Monday, you weren't alone.
Downdetector.ca logged 319 reports during the peak of the outage.
CNET asked Facebook what the company was testing and if an outage was expected, but the tech firm did not immediately respond.
Several pilots spot UFOs off Irish coast
A spokesperson for the Irish Aviation Authority told the Irish Times it was investigating the incident and would file a report. The startled pilot rang Shannon Air Traffic Control inquiring to see if a military activity was occurring over Irish airspace.
Macron snubs USA arms in defence spat with Trump
The 40-year-old called on countries to join hands to fight challenges such as climate change, poverty, starvation and inequality. During the ceremony Sunday, Macron sat with Angela Merkel on his immediate right, with Trump just beyond the German Chancellor.
Johnson, pass rush positive signs from Arizona’s loss at KC
Nelson, who has played with Fitzgerald since 2015, said he doesn't need to wait to appreciate what Fitzgerald has accomplished. The Cardinals (2-6) earned their second win of the year before last week's bye when the team beat the 49ers 18-15.
Facebook went down for many users, leading many Twitter users to mock both users of the Facebook and the site itself.
WhatsApp and Facebook Messenger were also out of service, though Instagram remained up and running.
Some who tried to access the popular social network were shown a broken error message reading, "Sorry, something went wrong". "We quickly investigated and restored access for everyone. We're working on it and we'll get it fixed as soon as we can".