I comment when I appreciate a article on a blog or if I have something to contribute to the conversation. Usually it's a result of the fire displayed in the article I browsed.

And on this article Gästebuch. I was actually excited enough to drop a thought ;) I actually do have 2 questions for you if it's okay. Could it be simply me or do some of these responses come across like they are coming from brain dead individuals? :-P And, if you are writing at additional online sites, I would like to follow you.
Could you make a list all of your community pages like your Facebook page, twitter feed, or linkedin profile?