Her conclusion is that when she follows the standard advice to get out there and talk to people, the men she talks to think that she's flirting with them. Whereas when you or I talk to men, they very rarely think we're flirting with them.

A subtext that you may have missed is that it's very awkward and uncomfortable to have only one party to a conversation think that the conversation is sexually charged, and the possibility of that happening is a disincentive to circulating and socializing.

I thought it was a pretty straightforward observation, but hopefully my summary helps you. Translating basic human experience to nerd-ese --- all part of the service we provide!

Maybe imagine you're a happily married account manager for a baby formula company and then when you go to professional conferences (of mostly women), every time you try to engage someone or get involved in a group conversation the talk subtly turns to nipple tenderness and mid-term horniness. It makes doing your job and life in general harder than if you were just another woman.

For one, I talk less to people I don't know; the potential for awkwardness changes the risk/reward calculation.

I am also more serious when I'm talking to people I don't know - less smiling, more matter-of-fact, cool instead of warm. This is artificial for me since I'm generally friendly, but apparently it's less confusing.

I spend a lot more time reading the situation to get a better feel for how people are likely to respond, including whether people at the conference/event are likely to already have a reasonable amount of experience working/talking with women as peers.

Or I find ways to meet new people while I'm with other people, such as joining groups that have positioned themselves to be open to others joining in. Or convincing friends - or people I've just met - to tag along with me to meet other people.