The article discusses on the transformation of social learning in an organization, which alters the trend of exchanging ideas and information among its people. According to the author, the present industrial revolution has involved the most complex type of interactions in many industries. He assesses that millennial generation, globalization and workplace diversity are keys to the changing rules of traditional knowledge sharing, learning and training in organizations of all sizes. Furthermore, he observes that organizations are looking to communities of practice as a solution to the growth of informal knowledge transfer.