All Things Bisexual - A directory of bisexual sites on the net, plus bisexuality in the news and the author's favorite bi sites. Also offers chat rooms.
Bisexual by Gayscape - Bisexual Internet resources from the Gayscape search tool.
Bisexual Options - Resources for bisexuals, sponsored by The American Institute of Bisexuality.
Bisexual Resource Center - Based in Boston, MA, but serving everyone, the BRC provides educational services and materials, publishes The Bisexual Resource Guide annually, and maintains an international bisexual archive.
Bisexual Resource Guide - The 4th Edition of the Bisexual Resource Guide. Edited by more than 150 volunteers from every corner of the globe, this is a comprehensive directory of bisexual groups around the world.
Bisexuality-Aware Professionals Directory - A directory of psychologists, psychotherapists, physicians, lawyers, financial advisors, massage therapists, social workers, chiropractors, and other professionals who are aware of and positive about bisexuals and bisexuality.
The Biway - Designed to provide a place for community and expression for bi folks and allies.
Playing Safe With Both Teams - Information on bisexual HIV, AIDS, STD prevention. Based on a conference by Bisexual Resource Center and Fenway Community Health.
PolyBi - Lovers of Both - About living as a bisexual being, being with a bisexual partner and living a poly relationship in context of bisexuality.