Siemens established ShareNet in 1998 as a knowledge management system to facilitate knowledge sharing among its employees globally. ShareNet allowed employees to connect, share expertise, and find solutions to problems. It helped Siemens win contracts and saved millions. However, as the telecom industry declined, Siemens faced cost pressures and had to justify ShareNet's value. While usage grew, only a small percentage contributed actively. The document analyzes ShareNet's costs and benefits, finding that the revenues from new projects outweigh costs, and recommends alternatives like rewarding contributions to encourage more active participation and justify ongoing costs.