I had a team where we always talked about our bus factor - how many of us it would take to be hit by a bus to royally screw the team. We also got nervous when t

I had a team where we always talked about our bus factor - how many of us it would take to be hit by a bus to royally screw the team. We also got nervous when too many of us shared an elevator together, hah. In all seriousness though, knowledge silo'ing can be a nasty problem