To keep focus on my studies, I installed LeechBlock, it is a simple tool that you could add to your favourite web browser and include in it the main pages that usually distract you. In my case, facebook, news, sports. The tool allows me to enjoy 15 minutes in these webpages within one hour, after it, they are blocked! After it is blocked, I know that my free time is over, and I go back to my dissertation or reading for another 45 minutes. Of course, it also involves discipline and, the most important, leave your phone away to avoid the temptation to get entertained on it. For me, it is important to have a schedule that dedicates enough time for my academic duties but also allows me time to other leisure activities.