The sub I ran into is r/worldpolitics, and it has a six-figure subscriber level. Here are the scores of their posts in the New queue for the 24 hours ending at 9:35 AM PST today:

Anti-Trump: 0, 0, 0 Anti-Clinton: 24, 1, 2, 11, 4, 10, 29, 0, 14, 0, 16, 16, 14, 12, 23, 9, 16, 7, 3, 2, 10, 1, 2, 1, 2, 4, 5, 92, 2 Pro-Trump: 34, 15, 3, 19, 5, 9, 35, 3, 27 Pro-Clinton: (no posts)

The significance is obvious, but for fun let's also look at the averages of those scores:

Anti-Trump average post score: 0 Anti-Clinton average post score: 11 Pro-Trump average post score: 17 Pro-Clinton average post score: Undefined because no posts

This is how the sub describes of itself:

Welcome to /r/worldpolitics, reddit's subreddit for political news and discussion! This is a free speech subreddit, just follow the few rules of reddit and don't abuse your fellow redditors.

Sounds like they started with good intentions when it was created 8 years ago, but are now occupied and totally controlled by TrumPutin spammers. A lot of the posts and comments are completely batshit, "NWO", Alex Jones type stuff.

They basically say Hillary Clinton plotted 9/11 because Saudi Arabia donated to her charity.