LGBT is an initialism that stands for "lesbian, gay, bisexual, and transgender". It may refer to anyone who is non-heterosexual, non-heteroromantic, or non-cisgender, instead of exclusively to people who are lesbian, gay, bisexual, or transgender. A variant, LGBTQ, adds the letter Q for those who identify as queer (which can be synonymous with LGBT) or are questioning their sexual or gender identity. Another variation, LGBTQ+, adds a plus sign "represents those who are part of the community, but for whom LGBTQ does not accurately capture or reflect their identity". Many further variations of the acronym exist, such as LGBT+ (simplified to encompass the Q concept within the plus sign), LGBTQIA+ (adding intersex, asexual, aromantic and agender), and 2SLGBTQ+ (adding two-spirit for a term specific to Indigenous North Americans). The LGBT label is not universally agreed to by everyone that it is generally intended to include. The variations GLBT and GLBTQ rearrange the letters in the acronym. In use since the late 1980s, the initialism, as well as some of its common variants, functions as an umbrella term for marginalized sexualities and gender identities.
LGBT is an adaptation of LGB, which in the mid-to-late 1980s began to replace the term gay (or gay and lesbian) in reference to the broader LGBT community. When not inclusive of transgender people, the shorter LGB is still used. (Full article...)
By 1982, the condition was referred to in the medical community as "gay-related immune deficiency" (GRID), "gay cancer", and "gay compromise syndrome". It was not until July 1982 that the term Acquired Immune Deficiency Syndrome (AIDS) was suggested to replace GRID, and it was not until September that the CDC first officially used the AIDS acronym. Scientists and physicians now know that HIV/AIDS does not only affect MSM and can infect anybody, regardless of sex and sexual orientation. Nonetheless, MSM are still considered a "key population" globally, meaning they have high rates of HIV and are at high risk for acquiring it. (Full article...)
In truth, the term "gay community" is just a figure of speech, meaning not much more than "all the gay people in this area." There is no "gay community" per se. What there is is a large number of different and overlapping smaller gay communities each centered on a specific interest or activity, from square-dancing to playing bridge, from choral singing to political activity, from S/M to theater.
...the first edition of Patience and Sarah, winner of the 1971 Stonewall Book Award, was self-published and all copies sold by the author after six publishers rejected it for not being marketable?
...that openly-gay actor Robert La Tourneaux considered his role as the gay hustler in the 1970 film The Boys in the Band to be the "kiss of death" for his career?