Issues Database

In late August 2021, moderators of roughly 135 subreddits took their communities private to protest Reddit's refusal to act on COVID-19 misinformation; days later Reddit banned the COVID-denialist hub r/NoNewNormal — citing brigading rather than misinformation — and quarantined 54 other subreddits.

Reddit hired a controversial figure as an administrator, then banned a moderator for linking to reporting about her — sparking a mass subreddit blackout before the company reversed course.

Reddit's largest pro-Trump community was quarantined in 2019 over threats of violence and banned in 2020 as part of a sweeping hate-speech policy update.

After years of warnings and a 2019 quarantine, Reddit banned the pro-Trump subreddit r/The_Donald in June 2020. Its community had already built and migrated to the independent site TheDonald.win (later patriots.win), which reputable reporting and the official January 6th Committee report later tied to violent rhetoric and planning around the 2021 Capitol attack.

On March 15, 2019, within hours of the livestreamed Christchurch mosque shootings, Reddit permanently banned the long-running r/WatchPeopleDie (300,000+ subscribers) and r/gore communities after users shared footage of the attack, citing its policy against glorifying or encouraging violence.

In February 2019 Chinese tech giant Tencent invested $150 million as part of a $300 million Reddit funding round, triggering a site-wide protest in which users flooded Reddit with content banned in China — Tiananmen 'Tank Man' images and Winnie the Pooh — over fears of CCP-aligned censorship. The episode amplified longstanding concerns about coordinated pro-Beijing activity.

On September 27-28, 2018, Reddit formalized and expanded its 'quarantine' mechanism — gating offensive subreddits behind an opt-in warning page, stripping ad revenue, and hiding them from search — then applied it to more than 20 communities including r/CringeAnarchy, r/WatchPeopleDie, r/TheRedPill, and r/Braincels, triggering accusations of censorship and inconsistent enforcement.

On November 7, 2017, Reddit banned the ~40,000-subscriber r/Incels community under a newly updated policy prohibiting content that encourages or glorifies violence. The incel community regrouped on r/Braincels, which Reddit quarantined in September 2018 and banned in late 2019.

In late November 2016, Reddit CEO Steve Huffman (u/spez) used his admin database access to silently rewrite comments from r/The_Donald users who had insulted him, replacing his own username with the names of the subreddit's moderators. He admitted it after users noticed and later issued a formal apology.

Reddit interim CEO Ellen Pao resigned on July 10, 2015, after the surprise firing of popular talent director Victoria Taylor triggered a site-wide moderator revolt, and a petition demanding her ouster drew more than 200,000 signatures amid a torrent of sexist and racist abuse directed at her.

On August 5, 2015, returning CEO Steve Huffman (u/spez) rolled out an updated content policy and banned r/CoonTown along with a cluster of openly racist subreddits, while introducing a new 'quarantine' tier for offensive-but-permitted communities.

On June 10, 2015, Reddit banned r/fatpeoplehate and four other subreddits under an anti-harassment policy first announced in May 2015, triggering a site-wide revolt that flooded r/all and targeted interim CEO Ellen Pao with abuse.