This document discusses how libraries can better connect with teens and tweens using mobile devices and technology. It provides statistics showing high percentages of teens owning cell phones and communicating daily via texting. It then offers suggestions for libraries like creating mobile-friendly websites and using QR codes, texting teens about programs, and promoting eBooks that can be read on various devices. The document also provides an overview of the major mobile platforms like Android and Apple, and how libraries can help patrons access and use eBooks, audiobooks and other digital content on their devices.