This page is made to catalog all 4chan boards addition dates. This is mainly for the GET catalog.
/b/ - Anime/Random
/h/ - Hentai
/c/ - Anime/Cute
/d/ - Hentai/Alternative
/y/ - Yaoi
/w/ - Anime/Wallpapers
/i/ - 4chan Oekaki BBS
/g/ - Guro
/s/ - Sexy Beautiful Women
/a/ - Anime
/l/ - Lolikon
/r/ - TRAINZ (test/temporary/unlisted)
/r/ - TRAINZ removed (moved to 1chan)
/t/ - Torrents
/l/ - Lolikon is temporary deleted due to a massive flood of CP.
/l/ - Lolikon returns