First thing I want to say this topic was mentioned before in
https://bitcointalk.org/index.php?topic=261598.0we already know
that girls do use bitcoin, and thinking that there is a possibility that girls are not using bitcoin is just hard to understand in my opinion.
You should know, what was mentioned before too that even first Virgin Galactic's customer who paid for a space trip via using
BTC was a girl. Female. ♂
And there are so many girls using bitcoin that I cannot believe someone can think that girls are not using it
Even @Bitcointalk you will find quite many female members ...
Man ...
Q: Are girls using Bitcoins?
A: Yes.