https://downvotecontrol.com/

This is the automated downvoting tool that @mmmmkkkk311 is using to downvote any posts that SBI upvotes.

It is a very comprehensive tool with a lot of powerful features including the ability to set your account so that once your downvote strength hits 0% that it will flip your upvoting strength and use that to downvote posts too.

This is like steemauto but on steroids for downvoters.

This same website can also be used to counter-downvoters though but using the "counter downvote" section.

I would urge anyone and everyone to check this website out. I would also urge anyone and everyone with significant steem power and/or resources to list users like this in their counter downvotes automated upvoting processes to work toward counter acting some of their downvotes and working toward ensuring that these users see their time, money and resources go to waste.

This is the part where the steemit community comes together and fights back against the people that get off on feeling powerful downvoting people and trying to force people off the platform.

EDIT: One additional note, someone needs to buy @mmmmkkkk311 some shares in SBI so he and others like him that are auto-downvoting SBI downvote his own posts any time he makes one should that occur at any point in the future.