/a/ - Anime & Manga  
/b/ - Random  
/c/ - Anime/Cute  
/d/ - Hentai/Alternative  
/e/ - Ecchi  
/f/ - Flash  
/g/ - Technology  
/gif/ - Adult GIF  
/h/ - Hentai  
/hr/ - High Resolution  
/k/ - Weapons  
/m/ - Mecha  
/o/ - Auto  
/p/ - Photography  
/r/ - Adult Requests  
/s/ - Sexy Beautiful Women  
/t/ - Torrents  
/u/ - Yuri  
/v/ - Video Games  
/vg/ - Video Game Generals  
/vr/ - Retro Games  
/w/ - Anime/Wallpapers  
/wg/ - Wallpapers/General  
/i/ - Oekaki  
/ic/ - Artwork/Critique  
[r9k] - ROBOT9001  
[s4s] - Shit 4chan Says  
[vip] - Very Important Posts  
/cm/ - Cute/Male  
/hm/ - Handsome Men  
/lgbt/ - LGBT  
/y/ - Yaoi  
/3/ - 3DCG  
/aco/ - Adult Cartoons  
/adv/ - Advice  
/an/ - Animals & Nature  
/asp/ - Alternative Sports  
/bant/ - International/Random  
/biz/ Business & Finance  
/cgl/ - Cosplay & EGL  
/ck/ - Food & Cooking  
/co/ - Comics & Cartoons  
/diy/ - Do-It-Yourself  
/fa/ - Fashion  
/fit/ - Fitness  
/gd/ - Graphic Design  
/hc/ - Hardcore  
/his/ - History & Humanities  
/int/ - International  
/jp/ - Otaku Culture  
/lit/ - Literature  
/mlp/ - Pony  
/mu/ - Music  
/n/ - Transportation  
/news/ - Current News  
/out/ - Outdoors  
/po/ - Papercraft & Origami  
/pol/ - Politically Incorrect  
/qa/ - Question & Answer  
/qst/ - Quests  
/sci/ - Science & Math  
/soc/ - Cams & Meetups  
/sp/ - Sports  
/tg/ - Traditional Games  
/toy/ - Toys  
/trash/ - Off-Topic  
/trv/ - Travel  
/tv/ - Television & Film  
/vp/ - Pokémon  
/wsg/ - Worksafe GIF  
/wsr/ - Worksafe Requests  
/x/ - Paranormal
 
Blank chart: http://i.imgur.com/mBWud5r.png