I really like how interwoven technology has become in our daily life. From computers you booted up once a day, to smartphones you use over 50 times a day, to wearable technology that is there always. Even when you sleep.
One of the front-runners in this space is Jawbone. And they are publishing some interesting data about their user base. I started following them after they showed how a recent earthquake impacted sleep for some of their users, and now they published some nice stats about average bed times across regions in the United States.