This document discusses how Enterprise 2.0 and social software can be relevant for human resources. It defines concepts like Web 2.0, Enterprise 2.0, communities of practice, and cultural paradigm shifts around knowledge sharing. The document recommends that HR serve as an enabler for Enterprise 2.0 by supporting communities, compensation for collaboration, and new performance metrics. It also outlines how Enterprise 2.0 can benefit HR through improved recruitment, engagement, skills management and collaboration.