Personally, in my AFK life and online, I treat women with the same respect (and critique) as I do men. I also don't know many people who would treat people differently based on their gender. Well, obviously disregarding the case for romance/relations..
I do understand the interest in women in fields like tech and gaming. It certainly is something that can pique ones interest when a person of the opposite gender shares the same interests as you, but that doesn't mean you need to treat them differently unless otherwise hinted.
The only people I can think of that do (treat women the way the OP describes), are also people that are generally awkward in social settings, so it's not gender focused per se, just a bit more apparent there, maybe.