CanuckSoldier
Emperor
This is from two posts in the Steam General forums.
http://forums.steampowered.com/forums/showthread.php?t=784745&page=26
We're currently experiencing unexpected downtime that started around 10:30 PST (GMT-8). We're working on getting everything running again as soon as possible. (posted at 1259 EST)
Update: Our data center's uninterruptible power supplies experienced a power failure. The power is back on now and we're working to get service restored as quickly as possible. We apologize for any inconvenience this may have caused. (posted at 1347 EST)
http://forums.steampowered.com/forums/showthread.php?t=784745&page=26