Trying to study but keep getting distracted by facebook, twitter, youtube, etc etc etc?
Download cold turkey! It is a program that allows you to block websites on your computer for what ever length of time you want. So for example you could get it to just block facebook for 2 hours, or block 10 sites for 20 hours, its up to you, but it really helps to prevent you from getting distracted, especially if you are using your computer for studying.
getcoldturkey.com/