A Chii Shrine - Profile, merchandise, commentary, images, multimedia, wallpaper, and links.
A Gentle Breeze - Synopsis, character profiles, glossary, fan art, anime and manga comparison, image gallery, and wallpaper.
A Shrine To Chii - Character information and commentary, manga translations, images, media, fan works, and links.
Chobits Unite - Web ring with links and HTML fragment.
Chobitsnet - Character guide, manga scans, wallpaper, fan art, screen captures, and Winamp skins.
Chobittu - Introduction, character profiles, images, multimedia, fan fiction, and links.
CLAMP Rakuen: Chobits - Text manga translations for the first two volumes.
Clamp's Chobits - Introduction, character profiles, translations, images, creator information, merchandise, and links.
No Data - Summary, character information, song lyrics, scans, and screenshots.
Program Start - Character profiles, images, relationships, translations, and links.
Pure Heart - Series overview, character profiles, image gallery, cosplay costume images, wallpapers, and links. [Requires frames]
Yahoo! Groups: Chobits2 - Mailing list and chat. Open membership, unmoderated, public archives, no attachments allowed.
Yahoo! Groups: Chobits Lovers - Discussions of the series, with archives, image gallery, and downloads for members.