ThousandEyes Internet Insights offers a public outage map at https://www.thousandeyes.com/outages/ that is MASSIVELY more accurate (and faster to detect) than Down Detector because its based on actual telemetry and not on crowdsourcing.
They indicate sharepoint is getting blown out... again.
There will be a more detailed message when we finish the SII on our status page at the link I previously provided, but the short version is we took way more traffic than normal to our platform and the related workers were running out of memory.
No. It requires an account now, and they did away with the recent posts firehose.
I often know about outages dozens of minutes in advance of it being posted on official channels (or in the case of AWS, three days later...).
So what if the resolution is low because people can't log in to Fortnite and an Azure outage gets shown as an Epic Games outage. Doesn't matter. The live feed is incredibly reassuring from a "down for anyone else this instant, before official status page has a chance to see it?" Saves me so much time knowing whether it's a me-or-them issue.