Thread:Talk:Echo (Notifications)/Registration with central service/reply (7)

The default install would use a database and only work for single-wiki installs.

A central-wiki one would have to work only via some sort of queuing solution (Active? Redis? Zero?). You do bring a point that during a firehouse we can't have the central service making a zillion API calls back to the central wiki though. I think I'll have to think about this. :-(