- 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.
- Bi Community at Temenos - Online community for bisexual men and women.
- Bi Popular Demand - Gay.com's bisexual community, including columns, chats, news, and surveys of interest to the bi community.
- Bi.org -- Serving the World Bisexual Community - Provides bisexual news, resources, mailing lists, and free accounts.
- BiFocus - News, travel and leisure, and personals.
- 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.
- 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.
- The BiCafe - Online club for bisexuals. Includes personal ads, but access through advance paid membership only.
- The Biway - Designed to provide a place for community and expression for bi folks and allies.
