This document discusses the changes in media from early computers in schools to today's social and mobile technologies. It explores issues around offensive content, misinformation, viral videos, safety and cyberbullying. It also examines how social networks are redefining communities and identities. The document argues that educators need to better understand new media in order to utilize social tools and prepare students for a connected world where access to technology is ubiquitous. Schools should approach social networks and proceed into the knowledge economy with a fuller comprehension of emerging media.