I drop a leave a response when I appreciate a post on a site or I have something to contribute to the discussion. It's a result of the sincerness communicated in the article I browsed.
And on this post RELIC-SIGHTED. I was actually excited enough to post a thought

I do have a few questions for you if it's allright. Is it only me or do a few of the comments appear like left by brain dead visitors? :-P And, if you are writing on additional sites, I would like to follow everything new you have to post.
Could you make a list the complete urls of all your communal sites like your linkedin profile, Facebook page or twitter feed?