Optimizing your life can help free up time to enjoy more activities. One of the best ways to start is by figuring out exactly how you spend your time. Self-tracking has become something of a craze thanks to movements such as the Quantified Self, which allow you to track everything in your life and, in some cases, take action.
Here is a list of the top 20 resources for monitoring the most salient aspects of your life. What you do with the information is only limited by your imagination.