Information and communication technology is transforming our notion of literacy. In the study of second language learning, there is an acute need to understand how learners collaborate in mediating discourse online. This edited volume offers essays and research studies that lead us to question the borders between speech and writing, to redefine narrative, to speculate on the consequences of many-to-many communication, and to ponder the ethics of researching online interaction.Using diverse technologies (bulletin boards, course management systems, chats, instant messaging, online gaming) and...