Issues Database

After Reddit banned r/SanctionedSuicide in March 2018, its founders launched a standalone forum that journalists and regulators later linked to dozens of deaths and the spread of a specific poisoning method.

After the Parkland school shooting, conspiracy communities including r/conspiracy, r/The_Donald, and r/CBTS_Stream amplified false 'crisis actor' claims against teenage survivor David Hogg, who received death threats and was later swatted at his family's home.

After the 2018 Jacksonville Landing shooting, far-right outlets falsely claimed the shooter ran a Reddit account named 'Ravenchamps' — which actually belonged to an uninvolved Minnesota man — subjecting an innocent bystander to a harassment campaign.

r/KotakuInAction, Reddit's central Gamergate hub, was never permanently banned; in July 2018 its founder briefly privated it calling it 'infested with racism and sexism,' but Reddit admins restored it within about an hour.

The subreddit r/deepfakes coined the term and pioneered AI face-swapped non-consensual celebrity pornography before Reddit banned it and related communities in February 2018 under its involuntary-pornography policy.

Days after fatally stabbing his ex-girlfriend Melinda Vasilije in Kitchener, Ontario, Ager Hasan posted an account of the killing to Reddit while a fugitive; he was arrested in Texas, extradited, and convicted of second-degree murder in 2023.

After CNN identified the anonymous Reddit user behind a Trump-shared anti-CNN wrestling meme in July 2017, its statement reserving the right to publish his name triggered the #CNNBlackmail backlash and a wave of harassment against CNN journalists' families.

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.

Days after the August 2017 Charlottesville rally, Reddit banned r/Physical_Removal, a community that advocated the 'physical removal' and killing of leftists and glorified Pinochet-style death flights.

Reddit removed the flagship alt-right subreddit r/altright on February 1, 2017 for repeated content-policy violations, citing the doxxing of, and a 'bounty' campaign against, the man filmed punching white-nationalist Richard Spencer.

Across 2017–2018 Reddit quarantined and banned a cluster of white-nationalist subreddits — quarantining r/European in 2016 and banning it March 12, 2018, and removing r/EuropeanNationalism and similar subs in the October 25, 2017 violence-policy purge.