I have a number of groups, as well as clubs I belong to where I am not interested in notices while off-line as they are notices of events about to happen. But I still need to receive these notices while i'm on-line.
As a DJ, I get lots of off-line notices from other DJ's of their sets even while I'm asleep and off-line. I would like an extra check box so I can still get notices of events while I'm on-line but not collect past notices I am no longer interested in.