It's Nixie Pixel: http://www.nixiepixel.com/
She's very articulate, and the technical depth is there, if you can keep yourself from getting distracted.
I really don't know if there's protocol on responding to a post when you became the topic, but we'll see.
Just wanted to say that I had been struggling with creating content lately. Over the last 4 years you'd be surprised how hard it is to come up with new, even semi-intelligent topics! Having taught myself Linux in the early 2000s, it's been a learning experience all around... I like to think I'm doing my best. In the end, I'm a one-woman-show, and I know I can be a tough act to follow.
I've received thousands of negative comments like the ones seen below. Even though I know better (don't feed the trolls, right?), sometimes they discourage me. Then I read ones like the one you posted here and I have to say, it makes it all worth it.
Thank you. ^.^