http://gawker.com/5500413/the-eight-types-of-people-to-unfollow-on-twitter-or-defriend-on-facebook Overuser,Oversharer,Proselytizer,In-Joker,Replyer,Meme Lover,Fisher,Nobodyと、英語で書かれて読みづらいので日本語で http://gigazine.net/index…