This document discusses contemporary organizational designs and organizing for collaboration. It describes team structures, matrix structures, project structures, boundaryless organizations, virtual organizations, and learning organizations. It discusses how organizations organize for collaboration through internal collaboration like cross-functional teams and communities of practice, and external collaboration like open innovation and strategic partnerships. It also describes flexible work arrangements like telecommuting, compressed workweeks, and job sharing. The document discusses contingent workforces and challenges organizations face with managing global structures and keeping employees connected in today's environment.