Facebook appears to be recovering from a more than 14-hour disruption to all of its products that left them mostly inaccessible across the world.
The company’s main social network, its two messaging apps and image-sharing site Instagram were all affected.
Facebook has yet to offer an explanation for the outage.
The last time Facebook had a disruption of this magnitude was in 2008, when the site had 150m users – compared with around 2.3bn monthly users today.
The problems began yesterday afternoon, and only showed real signs of recovery this morning. They meant core platforms many people rely on every day to communicate were rendered mostly useless.
“We’re aware that some people are currently having trouble accessing the Facebook family of apps,” Facebook said in a statement.
“We’re working to resolve the issue as soon as possible.”
Facebook’s apps seemed to be recovering on Thursday morning, with Instagram announcing it was back.
In response to rumours posted on other social networks, the company said the outages were not a result of a Distributed Denial of Service attack, known as DDoS – a type of cyber-attack that involves flooding a target service with extremely high volumes of traffic.
Estimates suggest the issue began around 16:00 GMT on Wednesday.
While Facebook’s main service appeared to load, users reported not being able to post.
Those on Instagram were not able to refresh feeds or post new material. Facebook Messenger’s desktop version did not load – but the mobile app appeared to allow the sending of some messages; however, users reported glitches with other kinds of content, such as images. WhatsApp, Facebook’s other messaging app, had similar problems.
A third-party outage map suggested the problem was global – DownDetector monitors posts on other social networks for users mentioning a loss of service elsewhere.
The issue also affected Facebook Workplace, the service used by businesses to communicate internally.
