I read the article this morning, and thought of this board, and others like it.
That could be.
The truth may be out there but lies are in your head. Terry Pratchett
I think when they're talking about women blogging as their income, they're talking about folks like Young House Love, Crappy Pictures, and the Bloggess--women who have blogs with thousands of followers, advertisers who pay to appear on their blog page, etc.
"If you can't annoy somebody with what you write, I think there's little point in writing."-- Kingsley Amis, British novelist, 1971 t .
I imagine that she works at something that she doesn't mind be interrupted from. I think that some people have an easier time with interruptions than others, and that some kinds of work-- especially work that is based on a finished product, rather than a number of hours spent-- lend themselves better to working around children. It might take 6 hours with interruptions to do something that could be done in 3 hours without interruptions, but some people might prefer that.