On or near 2 PM Eastern time today, the system administrator will take the Commons offline in order to run a maintenance routine that includes a full database backup and cleanup and a bug fix script that, fingers crossed, will squash the unsub bug. We have cleared two hours for this maintenance. During that time, the Commons will not be accessible. We will go online as soon as we have the all-clear, which may be a little earlier or a little later than 4 PM.
Users attempting to access the site during that window will encounter an explanatory message.