Slack Is Down
I think it is although the status page isn't saying. Twitter is saying it is:
Sending a request - url: https://www.slack.com/api/apps.connections.open,
error: The read operation timed out)
EDIT: Status page now showing they are having an issue
14 comments
[ 4.4 ms ] story [ 41.4 ms ] threadhttps://status.slack.com/
(no incidents listed atm because I set it up after they came back online)
Uses an uptime check against their API and website to independently check that they're still up.
Whatsapp picking up the slack for us, and of course a trusty phone.