Just weeks after Amazon Web Services went down for a day, Cloudflare created a widespread issue on November 18.

X, the social media app formerly known as Twitter, has been down for thousands of users in the U.S. on Tuesday, according to Downdetector.com. There were more than 11,500 reports of issues with the social media platform, according to Downdetector, which tracks outages by collating status reports from a number of sources.

Cloudflare wrongly suspected that the widespread outage that took numerous websites offline on November 18 was caused by a DDoS attack, the company’s CEO has admitted. In his blog post that breaks down what happened,

Huge chunks of the internet were completely unavailable yesterday, with many other websites and services experiencing slow performance. It