She/her/them.

• If you want to directly help Monica Cellio repair the damages caused to her by SE, visit her GoFundMe.
• Update your user name/avatar accordingly. Invite your friends on the Stack Exchange network to look into this, too.
• Spread the word. Just posting on meta often goes unheard. So: turn to Facebook, Twitter, your own blog, ... and let the world know what you think!