In March 2019, a white supremacist terrorist carried out a mass shooting at two mosques in Christchurch, New Zealand, killing 51 people and injuring dozens more. The shooter, who was identified as Brenton Tarrant, live-streamed the attack on Facebook and posted a manifesto to 8chan before and during the shooting. The manifesto, which was filled with white nationalist and anti-immigrant rhetoric, was shared widely on 8chan and other online platforms, further amplifying the terrorist's message.

as a "free speech" alternative to 4chan, which Brennan believed had become too restrictive. Platform for Outcasts

: The original 8chan site was shut down in 2019 by its owner, Jim Watkins, due to pressure from the U.S. government and loss of services from various internet infrastructure providers. However, the site's legacy continues in various forms, with some boards and communities migrating to other platforms.

After the 2019 mass shootings linked to 8chan manifestos, the platform lost its DDoS protection provider and domain registrar. It later re-emerged as 8kun, still struggling with the same moderation gaps. The “zoo” subculture, small but persistent, exploited this environment to share images, stories, and even tips for evading detection.

Users posted illicit images, videos, and stories depicting bestiality.

The presence of boards like /zoo/ , alongside far-right extremism and mass shooting manifestos, eventually led to the collapse of 8chan’s mainstream infrastructure.

Ultimately, the goal is not to silence dissenting voices but to . When the public can separate fact from fringe speculation, zoos are better positioned to fulfill their mission of preserving biodiversity, fostering scientific discovery, and inspiring the next generation of conservationists.

: Because of the nature of the content on these boards, 8chan faced massive pressure from internet service providers and search engines. Google eventually de-indexed 8chan entirely in 2015, largely citing the presence of "child abuse content" and other illegal material found in these unmoderated sections. The "Story" of 8chan's Rise and Fall

The phrase "zoo 8chan" serves as a case study in the dark corners of internet history. It represents the logical extreme of absolute, unregulated digital speech. While 8chan was founded on the idealistic premise of a platform free from censorship, it ultimately demonstrated that an absence of moderation inevitably turns a platform into a haven for illegal content, animal exploitation, and societal harm.