I'm male/genderqueer (publicly male, psychologically in-between but fairly apathetic about it), mostly attracted to men and genderqueer people. Came for mods, looked around and said "hey, look, OT forum!" and here I am. On the number of genders/gender identities, though -- gender is social. As far as I know all cultures have gender, but they disagree about the number (usually between two and five, sometimes up to seven) and what combination of traits qualifies people for which gender (anatomy? body shape? psychology? social role? religious powers? some combination of the above? they're all relevant somewhere in the world). Once we start opening up the options to make sure there are identities that more people can fit into...then more people can fit in. Works for me.