Is Slack down? Users unable to send messages, upload files

We’re getting reports that online collaboration platform Slack is seeing outages across the UK.

Reports of issues with Slack began to surface around 10.00am BST, with thousands of users signalling problems on outage tracker site DownDetector.

The company has yet to confirm there are problems, but we’re following the story live, so stay tuned and read all our latest updates below…

This morning’s Slack outage appears to have come out of the blue, with a huge spike in alerts sent to DownDetector so far around 10.00am BST