The 'Critters Posting On 4chan' meme subculture revolves around the humorous juxtaposition of innocent or chaotic animals with the notoriously edgy or technical environment of 4chan message boards. It often features images of raccoons, possums, or rodents sitting at keyboards or looking intensely at a screen displaying the site's signature green-text interface. The meme captures the absurdity of imagining these small 'critters' as the anonymous users behind complex online discussions or 'shitposts.' It gained traction in various imageboard circles as a way for users to self-deprecate or simply to celebrate the chaotic energy of small wildlife acting like human internet dwellers.