Holy cow, does someone have a grudge against me? I never get downvoted, and in the past few days, most of my posts have been getting a single downvote shortly

Holy cow, does someone have a grudge against me? I never get downvoted, and in the past few days, most of my posts have been getting a single downvote shortly after I make them (and then other people vote them back up). This post is entirely relevant to the subject because it's the authors explanation of why the site exists as well as its niche of internet history dating back to 1998. I don't see how I could possibly make a more pertinent post to the topic on hand. EDIT: Someone voted it back up, but I'm still curious who the person with the grudge is (and why?).