In case you hadn’t heard, Facebook users share not only a social network of over 200 million, but also significantly lower grade point averages (GPAs) than their non-member classmates (according to Time Magazine). And apparently Jennifer Aniston ended her relationship with John Mayer because he was addicted to Twitter (as apposed to drugs like other musicians… ). This begs the question, how many of us are addicted to social networks, and what can we do about it?