Of course, when you're studying you find reason to quickly open a new tab and check your email - just in case a mate has sent you some extra study resources... This isn't usually the case, I often get sent links to mildly amusing sites, articles and youtube links which aid general procrastination, but do nothing in the way of exam preparation.

This one on theoatmeal.com in particular is  worth sharing, not only for the explanation on how web design can so easily go bad, but for every other laugh out loud article and comic - from grammar explanations to zombies.