boards.4chan.org/b/ [nsfw] 4chan has different boards which pertain to different subject matter. For example, /mu/ for music, /sp/ for sports and /v/ for video

boards.4chan.org/b/ [nsfw] 4chan has different boards which pertain to different subject matter. For example, /mu/ for music, /sp/ for sports and /v/ for video games. /b/ is the "random" board where essentially anything goes. It is also the most popular board on the 4chan. /b/ is sometimes referred to as "the asshole of the internet" proceed there at your own risk.