John Tinnell is a PhD student at the University of Florida. He has recently published articles in Environmental Communication, The Fibreculture Journal, and Ecology, Writing Theory, and New Media: Writing Ecology. Working at the intersection of writing studies and media studies, his current research revolves around questions concerning human-computer interaction, grammatology, digital rhetoric, mobile augmented reality, and experience design. He teaches courses in multimedia composition, academic writing, and professional communication.