Actually, I'm really buzzed: there are so many unbelievable beautiful "girls" on twitter with all kind of crypto hashtags.
(most of them, russian)
Two possibilities:
1) they are men just trying to catch attention at any price
2) they are real girls trying to find a bitcoin millionaire.
Do you have other explanation?
You have the impression that there aren't enough women on bitcoin because you don't search in the right place!
Do a fast search on twitter with #bitcoin #ico #blockchain and so on, and you will discover how many wonderful girls are interested in cryptocurrencies...
Just one little example:
https://twitter.com/pivculesEnjoy!