• gaydemographics.org - Features census and official figures about same-sex couples. Includes the United States and other nations.
  • Polari - British Gay Slang - A introduction to Polari, the archaic British gay slang, with a wordlist, related links, and bibliography.
  • Hugh Young's Lexicon of Polari - Includes glossary with alternative spellings, word origins, and pronunciation.
  • The Gay and Black Glossary - Definitions of terms used in personal ads and other slang. Includes related links and a chart showing numerical probability of HIV infection for various sexual activities.
  • Rebecca's Dictionary of Queer Slang and Culture - Includes listings of commonly used words and terms.
  • Outcyclopedia - Reference and resource guide for the gay, lesbian, bisexual, and transgendered communities. Alphabetical listings with related resources. Accepts contributors.
  • QueerAmerica - National database of queer resources with standard and advanced search options.