Bipolar Friends: Maintains MSN email discussion group, provides information and newsletter.
Bipolar Significant Others: Maintains email discussion group for loved ones of those with illness. Thorough listing of links.
Harbor of Refuge: While focusing on chat room, also provide illness information.
Manic's Dance: Offers information, poetry, a message board, and a chat room.
Starry Night Personals: Meeting place for bipolars.
The Lithium Club: Nonprofit offers support, including newsletter. (UK)