The document discusses how social media has changed the way people work. It describes the author's experience at IBM where using internal messaging systems was important for communication. It explains that humans are social and want to communicate and share information online. The author discusses how social tools at IBM like Lotus Connections allow people to connect through profiles, blogs, and communities. The document outlines guidelines at IBM for social media use, which emphasize empowering employees, education, and trusting people as a brand. It stresses the importance of transparency when blurring boundaries between work and social media.