Update: scheduled maintenance was completed at 1:38 p.m. PDT. The site is back up and operating normally.
Yammer will be unavailable due to scheduled maintenance beginning at 11:00am (PDT) on Sunday June 19th. We expect to restore service within 4 hours after we complete some routine system optimization. We apologize for the inconvenience, and thank you for your patience.
For more information, please check out future updates on this blog. You can also follow @YammerOps on Twitter for frequent updates.