This document provides summaries of several articles related to mobile technology and travel trends. It summarizes articles about the growth of mobile advertising and personalization, Twitter's strategies to engage users, higher rates of mobile email opens compared to desktop, smartphone room keys replacing physical keys at some hotels, trends that will impact travel in 2014, past inaccurate technology predictions, and underreported mobile phone usage among US travelers. The document acts as a roundup of recent news and insights into emerging mobile and travel industry trends.