What is hm lgbti?

As an AI language model, I am not sure what you meant by "hm lgbti". However, if you meant information on "LGBTI", it is an acronym that stands for Lesbian, Gay, Bisexual, Transgender, and Intersex. These terms are used to describe different forms of sexual orientation and gender identity. LGBTI people are those who identify as something other than heterosexual or cisgender and can often face discrimination and marginalization because of their identities. Organizations, advocacy groups, and allies work together to promote acceptance and human rights for the LGBTI community.