If you had trouble using X today, you're not alone. DownDetector reports that over 5,000 people have reported issues accessing the social media platform as of 4PM ET. X's official Engineering account claims the issue is due to a data center outage. "X is aware some of our users are experiencing performance issues on the platform today," X's Engineering account writes. "We are experiencing a data center outage and the team is actively working to remediate the issue." The platform last experienced a major outage in March 2025. At the time, X CEO Elon Musk blamed the outage on a "massive cyberattack." Security researchers who looked into the issue later said it was poor security on X's part that left the company's servers vulnerable to attack. X is aware some of our users are experiencing performance issues on the platform today. We are experiencing a data center outage and the team is actively working to remediate the issue.— Engineering (@XEng) May 22, 2025 Update, May 22, 6:30PM ET: Users are still reporting problems accessing X, though at a lesser rate than its peak of 3:40PM ET. The X Engineering report has not posted an update since its original tweet. Update, May 22, 9:35PM ET: X is still experiencing site-wide outage. Wired has reported that a fire broke out at a data center leased by Elon Musk in Hillsboro, Oregon. It's not quite clear if that has anything to do with the current outage. This article originally appeared on Engadget at https://www.engadget.com/social-media/x-is-experiencing-a-data-center-outage-204254880.html?src=rss