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Every documented issue, searchable and filterable by category, year, and keyword. Toggle between grid and timeline views, and export the filtered set to CSV.
Peer-reviewed and preprint research using archives of Reddit's banned incel communities documented escalating extremist language over time and links between misogynist forums and broader far-right radicalization.
The U.S. House Oversight Committee invited Reddit's CEO, alongside the leaders of Discord, Twitch and Valve, to testify on the radicalization of online-forum users following the killing of Charlie Kirk; the voluntary appearance shifted to transcribed interviews amid a government shutdown.
Because Reddit ads appear inside community conversations rather than a curated feed, advertisers have long worried about placement next to misinformation, hate, or explicit content — driving a 2024-2025 scramble for third-party brand-safety controls.
A self-described troll who wrote under the handle 'CartoonsHateHer' admitted authoring numerous fabricated posts that went viral on r/AmItheAsshole and similar communities, exposing how much of Reddit's most-shared 'real life' drama is invented.
A 2024 study offered the most rigorous measurement yet of Reddit's June 2020 'Great Ban': while most affected users left or became less toxic, roughly 5% reacted by sharply increasing their toxicity — quantifying both the efficacy and the radicalizing unintended consequences of mass deplatforming.
Christopher Au-Young of California ran a campaign of racist harassment against multiple Black victims, posting threatening videos to platforms including Reddit; he pleaded guilty to interstate stalking and cyberstalking in July 2023 and was sentenced to five years in federal prison in November 2023.
On 23 March 2022 Reddit banned the India-focused r/Chodi, a community of over 90,000 members, for promoting hate against Muslims, following a TIME investigation into hate speech on the platform.
In June 2022 Reddit banned r/TumblrInAction, an 'anti-SJW' community of roughly half a million members, together with its smaller sister subreddit r/SocialJusticeInAction, citing its rule against promoting hate — a removal the communities' moderators attributed to gender-critical content and which reignited debate over consistency in Reddit's enforcement.
A line of studies, beginning with analysis of Reddit's 2015 ban wave, measured whether removing hate communities reduced hateful activity and tracked where displaced users migrated when they did not disappear.
A January 2022 TIME investigation, based on 19 international moderators, documented that Reddit allowed hate speech to flourish in non-English and non-US communities, with company staff repeatedly ignoring moderator warnings.
During Reddit's 2022 r/place collaborative pixel event, organized Twitch streamers led by xQc directed hundreds of thousands of viewers to seize and erase canvas territory, and Reddit administrators stepped in to cover xQc's artwork with a black box — the first time admins removed r/place art that was not hate speech.
As r/wallstreetbets drove the January 2021 GameStop short squeeze, Discord banned the community's server for repeated hate-speech violations, and days later a group of returning moderators attempted to seize control of the subreddit to cash in on a movie deal, prompting Reddit to remove them.