instagram comment upvoter!!!!!

I SEE PEOPLE USING THIS METHOD OF UPVOTING THERE COMMENTS TO MAKE IT DISPLAY AT THE TOP SECTION OF THE COMMENTS FOR MARKETING PURPOSES. WHERE CAN I OBTAIN A INSTAGRAM COMMENT UPVOTER? IT WORKS JUST HOW YOUTUBE USED TO WORK. THANKS

I SEE PEOPLE USING THIS METHOD OF UPVOTING THERE COMMENTS TO MAKE IT DISPLAY AT THE TOP SECTION OF THE COMMENTS FOR MARKETING PURPOSES. WHERE CAN I OBTAIN A INSTAGRAM COMMENT UPVOTER? IT WORKS JUST HOW YOUTUBE USED TO WORK. THANKS