On every thread or post, if you click on more and activity, you’ll get the info.
I personally find this to be a good things, I’ve seen people using downvote way too easily. I like the idea that we need to be somehow accountable for those mechanism.
edit: It could be somehow improved to have an option to let this info only available between concerned users.
edit edit: I think that up/downvote info shouldn’t be public, but kept private between the users involved. we need to address this privacy issue.
I think this forces something that nobody paid attention to in Reddiquete, which was that if you don’t like something, you just shouldn’t vote on it. Downvotes were supposed to be for when something actively didn’t belong, not just something you didn’t agree with. Of course, another way to do that would be to just get rid of the Reduce button entirely.