As a kid in the eighties, I didn't need much disposable income. I went to Catholic school - white shirt, plaid skirt - so fashion choices were limited. But youth finds a way. For me and my schoolmates, neon argyle socks were a crucial barometer of coolness. Hair ribbons, too, and they didn't come cheap.

Because I'm a woman writing about women who do bad things, that's somehow very 'other.' When men write that, it's called a novel. It's just a book.

I think women are very ambidextrous. We don't think twice about reading a book or a movie starring guys. But for guys, it's, like, 'Oh my God, that's a woman thing.' So with my son, I very carefully portion out the female heroes and characters to make sure he's getting an equal amount.

I'm probably a guy's girl, although I hate that phrase. I tend to have more close male friends than I do female friends, and I always have. I would say that of my 10 close friends, seven are men.

I have never done television, essentially, so the Internet has made me and opened avenues for me.

It's simply unrealistic to depend on secrecy for security in computer software. You may be able to keep the exact workings of the program out of general circulation, but can you prevent the code from being reverse-engineered by serious opponents? Probably not. The secret to strong security: less reliance on secrets.

When 60 - 70 percent of all interpersonal conversations and relationships exist through text messaging or social media, it’s hard to get advice from a parent who didn’t grow up in that world."

Before the Internet, we were in a different sort of dark age. We had to wait to hear news on TV at night or in print the next day. We had to go to record stores to find new music. Cocktail party debates couldn't be settled on the spot.