I leave a response when I like a article on a website or I have something to add to the conversation. Usually it is caused by the sincerness communicated in the article I read.
And after this post GM Werkzeugmaschinen. I was excited enough to create a thought

I actually do have some questions for you if you tend not to mind. Could it be simply me or do some of the remarks look like they are coming from brain dead folks? :-P And, if you are posting on additional social sites, I'd like to keep up with anything fresh you have to post.
Would you make a list every one of all your community pages like your Facebook page, twitter feed, or linkedin profile?