If you’re not sure how much time you are actually spending on various tasks, use a tool like Rescue Time (their free version is excellent!) which runs in the background and tracks where your time is being spent. It can even send you weekly reports so you know exactly how much time you wasted on Facebook, or spent in your email inbox! You can assign different websites or programs/applications on a scale of very distracting to very productive, so you can see at a glance things like: which days of the week you’re most productive, which times of the day you’re most productive, and the sites on which you’re spending the most distracting time. I stumbled upon the concept of margin while reading a post by Michael Hyatt, which led me to design my ideal week.