You can also add users as your "friend" by going to their profile quickly. They'll have an [F] next to them or be a different color (depending on what you use to browse reddit). It immediately shows you the same usernames appear on the same topics to dismiss it almost 24/7, and they rotate them about every 3 months (so you'll see new users but same exact writing style and behavior every 3 months and the old ones just kind of "disappear").

Interestingly it's mostly threads bashing US democrats, or talking about pzagate. Anything that isn't defending the "previous" american "leadership". OPs all get downvoted, topics get downvoted to 35-60%.

It's actually kind of creepy and made me believe in many of the more outlandish conspiracies. Because they push back so hard and behave so similarily. Either a few users with A LOT of accounts or a proper office team. I know enough real life "street marketers" (aka "shills") to know it's happening here on full steam, I just wonder why so aggressively.