On Monday, February 16, 2026, users across Brazil, the United States, and other regions reported significant instability with the social network X, leading to a wave of complaints. Monitoring service Downdetector noted that reports of the platform's issues began around 10:30 AM Brasília time, with approximately 3,500 complaints logged. Users experienced difficulties both on the application and the website, indicating a widespread outage or technical failure affecting the platform's functionality.

G1 reached out to X for comment regarding the instability but had not received a response by the time the article was last updated. The ongoing issues pose a challenge for the platform's operations and could lead to frustration among its user base. The impact of such instability may also raise concerns about the reliability of X, particularly given its significance in social media landscape and communication.

As outages and technical glitches can lead to a loss of user confidence, the situation underlines the importance of robust infrastructure for social media platforms. With X's infrastructure in focus, continued monitoring and timely updates from the company may be critical in restoring user trust and addressing public concern over the reliability of their services.