Knowledge Management - A tough nut to crack
Knowledge management is the preservation and continuation of knowledge with a group of individuals. This could be in a company, family/household, college, roommates, etc.
Larger the group of people, the trickier it gets to manage the flow of information and preservation of knowledge, as we in a company that I worked for, found out. This was the time when I worked for a high profile team in a large company, not so difficult to guess, considering that I only worked for a few companies in my adult life :)