I’ve never heard of such… One of the premises of managing (any thing) is a maximum number of objects. A manager of some things can only manage around 7 things typically (this number can vary by context). That would be 7 servers, 7 customers, 7 staff, 7 whatever. I’ve seen restrictions on user storage space, and how much data a server (router,etc.) had manage (storage, throughput). But not seen spec on how MUCH data a person can manage. Maybe consider arranging data by department, topic, building, etc. as appropriate. This is, however, an interesting question; I’ll try to monitor other ideas submitted.