TikTok servers are down tonight, according to the latest reports from App users.

A surge in online reports suggests that more people are being affected by a global outage.

Live outage maps reveal problems popping up while trying to use TikTok video services in the United States and the UK.

It’s unclear what is causing problems with the video app tonight, or how long the issues might last.

One user writes online: “My tiktok ain’t working it’s telling me there’s a server problem and took me out of the three accounts I have.”

Another adds: “I just posted a video and then it said login expired and now it says server error when I try to log back in.”

As mentioned above, TikTok users are having trouble posting videos and staying logged into the app on a number of devices.