16chan is a simple imageboard where anyone can post comments and share images. There are boards dedicated to a variety of topics. Users do not need to register an account before participating in the community.
Be sure to familiarize yourself with the global rules before posting, and read the FAQ if you wish to learn about how to use the site.
16chan is part of the Alternate Chan Alliance (sometimes referred to as the Alternate Chan Federation), a coalition of imageboard communities built around free speech. Learn more about it here.