Blackboard Collaborate has published the following notice about their server maintenance scheduled for Saturday, Jan. 26 at 10 pm:
The North American Bb Collaborate servers will experience a brief service disruption during our scheduled maintenance window on Saturday, January 26, 2013. The standard maintenance window runs from Saturday, January 26, 2013 at 22:00 to Sunday, January 27, 2013 02:00 US Eastern (UTC/GMT -5). During this time please expect the servers to be unavailable.
The North American Bb Collaborate servers will experience a brief service disruption during our scheduled maintenance window on Saturday, January 26, 2013. The standard maintenance window runs from Saturday, January 26, 2013 at 22:00 to Sunday, January 27, 2013 02:00 US Eastern (UTC/GMT -5). During this time please expect the servers to be unavailable.