What is 4cha?

4chan is an anonymous online forum where users can post and discuss images and text on a wide range of topics. It was created in 2003 by Christopher Poole, and is known for its controversial content, freedom of expression, and the notoriety of its user base. The site consists of various boards, each dedicated to a specific topic, including anime, politics, video games, and more. Users are identified only by their unique IP address, and the site has been linked to a number of publicized cyberbullying incidents and controversies. Though it is often criticized for promoting hate and harmful content, some argue that it provides a platform for free speech and alternative viewpoints.