intranet is a file where colleagues can “rate” every role they currently fill, using a scale of -3 to +3: If they find the role energizing (+) or draining (-) If they find their talents aligned (+) or not (-) with this role If they find their current skills and knowledge conducive to (+) or limiting in (-) this role Using the same scale of -3 to +3, people can also signal their interest in roles currently filled by other people. The market place helps people wanting to offload and people wanting to pick up roles to find each other more easily.