MapleStory:Official website, contains notices/events, guides, forum, support, game master blog, and downloads.
Basil Market: Online auction site to buy and sell items. It also features a price check and a forum with videos, screenshots and chat.
El Nath: Forum, arcade and news.
Florina Beach: Fan site with forums, contests, guides and a chatroom.
Happy Mapling: Videos, screenshots, EXP tables, maps, guides, and a forum.
Mad About Maple: Forum with news and chat.
MapleTip: Contains guides for new players and for experienced players, forum, signature generators, quest guides, screenshots, damage calculators and downloads.
Sleepywood.net: Contains general and in-depth guides for leveling, damage calculations, class guides, maps and hunting as well as a forum.