I comment when I like a post on a website or I have something to add to the conversation. It is caused by the passion displayed in the post I browsed. And on this post 设置. I was moved enough to drop a comment :) I actually do have 2 questions for you if it's okay. Could it be only me or does it seem like some of these remarks appear as if they are written by brain dead individuals? :-P And, if you are posting on other social sites, I would like to keep up with you. Could you list every one of your communal pages like your twitter feed, Facebook page or linkedin profile?