Shortly before the 2019 El Paso shooting, a four-page message justifying the attack was posted to the site, and police have stated that they are 'reasonably confident' it was posted by the perpetrator.
8chan is the home of the discredited QAnon conspiracy theory. Several of the site's boards played an active role in the Gamergate harassment campaign, encouraging Gamergate affiliates to frequent 8chan after 4chan banned the topic. The site has been known to host child pornography as a result, it was filtered out from Google Search in 2015.
The site has been linked to white supremacism, neo-Nazism, the alt-right, racism and antisemitism, hate crimes, and multiple mass shootings. An owner moderates each board, with minimal interaction from site administration. 8kun, previously called 8chan, Infinitechan or Infinitychan (stylized as ∞chan), is an imageboard website composed of user-created message boards.