The document discusses the need for teachers to be more dynamic, interactive, and interesting than the digital devices students have, in order to effectively teach in today's world. It notes that students are digital natives while many education systems remain analog. It then lists some of the distractions cell phones can cause, but also notes the many educational uses of technologies like texting, email, apps, and more. It provides examples of how teachers can engage students as content producers and use technologies like Twitter, polls, Dropbox, and more in the classroom. The conclusion is that it is a digital world, so cell phones should be embraced in the classroom when used for educational purposes.