The portal and content provider also owns the badpuppy.com and badradio.com websites, reaching the gay, bisexual, lesbian and transgender community.
There is no reciprocal link requirement for GayWhosWho, which lists nearly 12,000 sites, nor is there any fee to be listed in the search engine.
Badpuppy, which claims it is the oldest and largest gay adult site on the Internet, got its start as a BBS homepage operated out of co-owner Bill Pinyon's bedroom in 1995.
Badradio is a portal that offers high-speed downloads of urban, rock, club and country dance tracks for 85 cents a song. The site also includes an affiliate program.