iCloud Not Working? Check Online Status
If youre using iPhone or iPad is using iOS 5 you have probably started playing around with iCloud. There are some outages since the launch which makes users wonder if they are doing something wrong when things dont sync the way they expect.
If you are having trouble with iCloud the first thing to check is the iCloud System Status Page. Visiting the page and you can see the current status and recent outages. Hit on the source link for checking your online status.
Here is the source