Author of this content has low reputation.
Wow - I am officially trailing 
@coininstant's downvotes!!
This means I will downvote whatever he downvotes as long as my DV Power is > 20% in the example screenshot settings below!
What's extra cool is that you can counter an upvote!
This means if you counter a serial self voter then you can effectively cancel out some of their self vote! i.e. 
Here's an example below:
https://downvotecontrol.com
This site is very useful for keeping your flags under control!
Time to go test! Whahoo! It worked! YAY!
Massive Mega DV's coming!