How does “Reputation” work?
My reputation log shows a downvote on How to achieve code folding effects in Emacs? Why don't I see anything from me on that page. How can I find out what the down-vote is for?
If you downvoted one of this question's answers, you lost one reputation point and the log will indeed show that loss as a downvote (yours).
The reputation FAQ says:
Note that the log actually says