A year-end review. This time, one that may actually be useful. ToutApp, the the email management and analytics company, has launched a free appthat will scour your inbox to deliver up a personalized report on your email habits. Who you email, when you do so, how many emails you get and how many you respond to, are all presented in a clean infographic. The app takes some time to work, so be prepared to be waiting for a bit as it goes through a year's worth of email.