Environment: Vloggercon in San Francisco.
Caveats: I counted based on the paid registration
list, but since about thirty attendees paid for multiple tickets, I assumed that boys brought boys, and girls brought girls.
Women at Vloggercon: 26.73%
estimated the number at 20%, which outweighed tech conferences (~12%)
by enough to send me running to the listkeeper at the door. This was
light compared to nonprofit tech babe-age (~35%), but I'd really like
to hear how the number compares to gender norms in mainstream media.