You don’t have to be strictly a man or a woman on Facebook anymore.
In a nod to the “it’s complicated” sexual identities of many of its users, the social network on Thursday added a third “custom” gender option for people’s profiles. In addition to Male or Female, Facebook now lets U.S. users choose among some 50 additional options such as “transgender,” “cisgender,” “gender fluid,” “intersex” and “neither.”
Users also now have the ability to choose the pronoun they’d like to be referred to publicly: he/his, she/her, or the gender-neutral they/their.

Facebook said it worked with a group of leading lesbian, gay, bisexual and transgender advocacy organizations to come up with the new gender categories.