The document discusses the engagement of the millennial generation (born 1980-1995), which represents a significant portion of the global and U.S. populations and is transforming consumer and corporate experiences. It outlines the changing definitions and elements of employee engagement, emphasizing the need for constant feedback, mentorship, and integration of fun in work to keep millennials engaged. The document also addresses the influence of globalization and technology on workplace dynamics and the importance of adapting organizational communication and culture to meet millennial expectations.