I leave a response when I especially enjoy a post on a website or if I have something to contribute to the conversation. Usually it's triggered by the sincerness communicated in the article I read.
And after this post Gästebuch. I was actually excited enough to drop a comment :-P I do have a couple of questions for you if you don't mind. Is it just me or do some of these responses appear as if they are coming from brain dead individuals? :-P And, if you are posting at additional sites, I would like to follow anything fresh you have to post.
Would you list the complete urls of your shared sites like your twitter feed, Facebook page or linkedin profile?