Facebook and Instagram stopped working for users across the United States on Sunday evening, with the outage tracker Downdetector logging more than 17,000 reports for Facebook and over 5,000 for Instagram by 9.11pm ET. There were more than 17,000 reports of issues with Facebook, as of 9:11 PM ET, and more than 5,000 outages on Instagram as well, according to Downdetector.com. Key points and original sources are listed below.

• Facebook and Instagram stopped working for users across the United States on Sunday evening, with the outage tracker Downdetector logging more than 17,000 reports for Facebook and over 5,000 for Instagram by 9.11pm ET. Those are report counts, not user counts,...S1

• There were more than 17,000 reports of issues with Facebook, as of 9:11 PM ET, and more than 5,000 outages on Instagram as well, according to Downdetector.com.S2