Downvoting Trolls

You may have seen my "Hit 1000 Score" post, where I hit 1000 score.

After that, I went past all the way to 1080.

Then I got sick, and when I logged on again for the first time in a week, I plunged down to 970.

Can we do something about these downvote trolls? This is just one incident out of numerous other ones that happen to a lot of users on this forum.

Thanks!