Today's workforce has evolved significantly from that of a generation ago. Driven by the need for flexibility, speed, and cost control, organizations today depend on a mix of full-time and part-time employees, temps, independent consultants and third party firms to get vital work done. Furthermore, demographic shifts are driving increasing numbers of younger workers towards becoming "solopreneurs," who are only loyal to the next interesting project, as well as retirees who still have much value to give but want to work on their own terms.